Search by property

This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• File:Patent-US-D083908.pdf  + (April 14, 1931)
• File:Patent-US-1801635.pdf  + (April 21, 1931)
• File:Patent-US-1801310.pdf  + (April 21, 1931)
• File:Patent-CH-146581.pdf  + (April 30, 1931)
• File:Patent-GB-347540.pdf  + (April 30, 1931)
• File:Patent-GB-348036.pdf  + (May 5, 1931)
• File:Patent-US-1804522.pdf  + (May 12, 1931)
• File:Patent-US-D084146.pdf  + (May 12, 1931)
• File:Patent-US-1807415.pdf  + (May 26, 1931)
• File:Patent-US-D084249.pdf  + (May 26, 1931)
• File:Patent-US-1807227.pdf  + (May 26, 1931)
• File:Patent-US-1808045.pdf  + (June 1, 1931)
• File:Patent-US-1809416.pdf  + (June 9, 1931)
• File:Patent-US-1808779.pdf  + (June 9, 1931)
• File:Patent-US-D084323.pdf  + (June 9, 1931)
• File:Patent-US-D084394.pdf  + (June 16, 1931)
• File:Patent-US-1809985.pdf  + (June 16, 1931)
• File:Patent-US-1811874.pdf  + (June 30, 1931)
• File:Patent-US-1812536.pdf  + (June 30, 1931)
• File:Patent-GB-351734.pdf  + (July 2, 1931)
• File:Patent-FR-38723E.pdf  + (July 4, 1931)
• File:Patent-US-1813271.pdf  + (July 7, 1931)
• File:Patent-GB-352184.pdf  + (July 9, 1931)
• File:Patent-US-D084641.pdf  + (July 14, 1931)
• File:Patent-US-1814085.pdf  + (July 14, 1931)
• File:Patent-US-1816057.pdf  + (July 28, 1931)

• File:Patent-BE-371161.pdf  + (July 31, 1931)
• File:Patent-CH-148515.pdf  + (July 31, 1931)

• File:Patent-US-1818743.pdf  + (August 11, 1931)
• File:Patent-DE-531249.pdf  + (August 14, 1931)
• File:Patent-US-1819383.pdf  + (August 18, 1931)
• File:Patent-DE-532156.pdf  + (August 24, 1931)
• File:Patent-US-D084943.pdf  + (August 25, 1931)
• File:Patent-US-D084944.pdf  + (August 25, 1931)
• File:Patent-FR-710702.pdf  + (August 28, 1931)
• File:Patent-US-1821477.pdf  + (September 1, 1931)
• File:Patent-DE-532849.pdf  + (September 7, 1931)
• File:Patent-US-1822168.pdf  + (September 8, 1931)
• File:Patent-US-1822167.pdf  + (September 8, 1931)
• File:Patent-US-1822166.pdf  + (September 8, 1931)
• File:Patent-FR-711982.pdf  + (September 22, 1931)
• File:Patent-FR-712327.pdf  + (September 30, 1931)
• File:Patent-US-1825931.pdf  + (October 6, 1931)
• File:Patent-US-1826246.pdf  + (October 6, 1931)
• File:Patent-GB-358322.pdf  + (October 8, 1931)
• File:Patent-US-1828018.pdf  + (October 20, 1931)
• File:Patent-US-1828019.pdf  + (October 20, 1931)
• File:Patent-GB-359200.pdf  + (October 22, 1931)
• File:Patent-GB-359830.pdf  + (October 29, 1931)
• File:Patent-DE-537280.pdf  + (October 31, 1931)
• File:Patent-GB-360918.pdf  + (November 13, 1931)
• File:Patent-US-1832170.pdf  + (November 17, 1931)