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<p>The <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Property_page/Filter">search filter</a> allows the inclusion of <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Query_expressions">query expressions</a> such as <code>~</code> or <code>!</code>. The selected <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Query_engine">query engine</a> might also support case insensitive matching or other short expressions like:</p><ul><li><code>in:</code> result should include the term, e.g. '<code>in:Foo</code>'</li></ul><ul><li><code>not:</code> result should to not include the term, e.g. '<code>not:Bar</code>'</li></ul>
Showing 20 pages using this property.
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Patent-US-356996.pdf
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Holder for pens, pencils & C.
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Patent-US-358525.pdf
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Fountain-pen
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Patent-US-361493.pdf
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Fountain-pen
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Patent-US-374140.pdf
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Fountain-pen
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Patent-US-378986.pdf
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Fountain-pen
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Patent-US-378987.pdf
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Fountain-pen
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Patent-US-38863.pdf
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Inkstand
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Patent-US-399306.pdf
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Fountain-pen
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Patent-US-408000.pdf
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Fountain-pen
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Patent-US-415838.pdf
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Fountain-pen
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Patent-US-416944.pdf
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Fountain pen
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Patent-US-422474.pdf
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Fountain-pen
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Patent-US-423804.pdf
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Fountain-pen
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Patent-US-426692.pdf
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Fountain-pen
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Patent-US-426758.pdf
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Fountain-pen
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Patent-US-426813.pdf
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Fountain-pen
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Patent-US-428969.pdf
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Fountain-pen
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Patent-US-448360.pdf
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Fountain-pen
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Patent-US-455023.pdf
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Fountain-pen
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Patent-US-466950.pdf
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Fountain-pen
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