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-520445.pdf + (October 21, 1938)
- File:Patent-US-2177466.pdf + (November 12, 1938)
- File:Patent-US-2189696.pdf + (December 13, 1938)
- File:Patent-FR-847613.pdf + (December 15, 1938)
- File:Patent-US-2179727.pdf + (December 15, 1938)
- File:Patent-FR-854177.pdf + (December 20, 1938)
- File:Patent-CH-215680.pdf + (December 29, 1938)
- File:Patent-US-2176661.pdf + (January 4, 1939)
- File:Patent-US-2223541.pdf + (January 6, 1939)
- File:Patent-GB-523717.pdf + (January 10, 1939)
- File:Patent-US-2219769.pdf + (January 10, 1939)
- File:Patent-US-2180560.pdf + (January 11, 1939)
- File:Patent-US-2218536.pdf + (January 12, 1939)
- File:Patent-DE-739296.pdf + (February 1, 1939)
- File:Patent-GB-524710.pdf + (February 3, 1939)
- File:Patent-GB-525411.pdf + (February 18, 1939)
- File:Patent-US-2215630.pdf + (February 20, 1939)
- File:Patent-US-2217755.pdf + (March 3, 1939)
- File:Patent-GB-527422.pdf + (March 6, 1939)
- File:Patent-US-D115544.pdf + (March 29, 1939)
- File:Patent-US-2225864.pdf + (April 21, 1939)
- File:Patent-US-D116098.pdf + (May 6, 1939)
- File:Patent-US-D116097.pdf + (May 6, 1939)
- File:Patent-US-2338947.pdf + (May 11, 1939)
- File:Patent-DE-714769.pdf + (May 23, 1939)
- File:Patent-FR-859771.pdf + (May 30, 1939)
- File:Patent-FR-857935.pdf + (July 18, 1939)
- File:Patent-GB-534657.pdf + (August 11, 1939)
- File:Patent-GB-534683.pdf + (August 11, 1939)
- File:Patent-IT-378835.pdf + (August 14, 1939)
- File:Patent-US-D119932.pdf + (August 31, 1939)
- File:Patent-GB-532979.pdf + (September 28, 1939)
- File:Patent-GB-533420.pdf + (November 6, 1939)
- File:Patent-DE-741104.pdf + (November 8, 1939)
- File:Patent-US-2267147.pdf + (November 13, 1939)
- File:Patent-US-2293343.pdf + (November 15, 1939)
- File:Patent-US-2241850.pdf + (November 27, 1939)
- File:Patent-GB-537269.pdf + (December 13, 1939)
- File:Patent-US-D118872.pdf + (December 16, 1939)
- File:Patent-US-D118873.pdf + (December 16, 1939)
- File:Patent-US-2263299.pdf + (December 22, 1939)
- File:Patent-US-2241852.pdf + (December 22, 1939)
- File:Patent-US-2274470.pdf + (December 22, 1939)
- File:Patent-US-D119006.pdf + (December 23, 1939)
- File:Patent-FR-862566.pdf + (December 26, 1939)
- File:Patent-US-2241865.pdf + (December 28, 1939)
- File:Patent-US-D120734.pdf + (January 27, 1940)
- File:Patent-CH-213442.pdf + (January 29, 1940)
- File:Patent-US-2232231.pdf + (January 31, 1940)
- File:Patent-US-D123293.pdf + (February 10, 1940)
- File:Patent-US-D132663.pdf + (February 26, 1940)