Search by property
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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-GB-364436.pdf + (March 31, 1931)
- File:Patent-GB-375457.pdf + (April 2, 1931)
- File:Patent-GB-375458.pdf + (April 2, 1931)
- File:Patent-US-1842503.pdf + (April 8, 1931)
- File:Patent-US-1935011.pdf + (April 8, 1931)
- File:Patent-US-1853876.pdf + (April 8, 1931)
- File:Patent-US-1956084.pdf + (April 17, 1931)
- File:Patent-US-1902810.pdf + (April 20, 1931)
- File:Patent-US-1903022.pdf + (April 20, 1931)
- File:Patent-GB-363935.pdf + (April 20, 1931)
- File:Patent-US-D085655.pdf + (May 1, 1931)
- File:Patent-US-D084943.pdf + (May 4, 1931)
- File:Patent-US-D084944.pdf + (May 4, 1931)
- File:Patent-US-D086433.pdf + (May 4, 1931)
- File:Patent-GB-373756.pdf + (May 5, 1931)
- File:Patent-US-1872151.pdf + (May 15, 1931)
- File:Patent-US-D086111.pdf + (May 16, 1931)
- File:Patent-US-1907626.pdf + (May 27, 1931)
- File:Patent-US-1909194.pdf + (May 27, 1931)
- File:Patent-DE-560426.pdf + (June 3, 1931)
- File:Patent-US-1920770.pdf + (June 4, 1931)
- File:Patent-GB-374274.pdf + (June 10, 1931)
- File:Patent-US-1824012.pdf + (June 25, 1931)
- File:Patent-US-1885862.pdf + (June 29, 1931)
- File:Patent-US-D086297.pdf + (July 13, 1931)
- File:Patent-US-1916808.pdf + (July 18, 1931)
- File:Patent-US-1926405.pdf + (July 20, 1931)
- File:Patent-DE-570012.pdf + (August 2, 1931)
- File:Patent-US-1940223.pdf + (August 5, 1931)
- File:Patent-US-1869950.pdf + (August 10, 1931)
- File:Patent-US-2076796.pdf + (August 25, 1931)
- File:Patent-FR-737930.pdf + (September 24, 1931)
- File:Patent-GB-380267.pdf + (October 2, 1931)
- File:Patent-US-1923734.pdf + (October 3, 1931)
- File:Patent-FR-723884.pdf + (October 6, 1931)
- File:Patent-US-1902633.pdf + (October 24, 1931)
- File:Patent-US-2014150.pdf + (October 24, 1931)
- File:Patent-DE-590795.pdf + (November 1, 1931)
- File:Patent-US-1867801.pdf + (November 5, 1931)
- File:Patent-FR-726185.pdf + (November 12, 1931)
- File:Patent-US-1892369.pdf + (November 14, 1931)
- File:Patent-GB-385403.pdf + (November 16, 1931)
- File:Patent-FR-726288.pdf + (November 16, 1931)
- File:Patent-DE-577248.pdf + (November 20, 1931)
- File:Patent-US-2009182.pdf + (December 1, 1931)
- File:Patent-US-1893130.pdf + (December 9, 1931)
- File:Patent-FR-728038.pdf + (December 9, 1931)
- File:Patent-DE-569824.pdf + (December 20, 1931)
- File:Patent-DE-655438.pdf + (December 20, 1931)
- File:Patent-US-1918239.pdf + (December 24, 1931)
- File:Patent-DE-589001.pdf + (December 29, 1931)