Piccardi
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02:34
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Piccardi
{{PatentInfo |Inventor=William F. Johnson |Assignee=Mentmore Manufacturing Company Limited |Country=GB |ApplicationNum=17459/46 |ApplicationDate=1946-06-11 |PatentNum=612956 |PatentDate=1948-11-19 |PriorityDate=1946-06-11 |Titolo=Improvements in or rel...
02:26
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