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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-US-1808045.pdf + (June 1, 1931)
- File:Patent-US-1808489.pdf + (June 2, 1931)
- File:Patent-DE-526445.pdf + (June 6, 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-1809992.pdf + (June 16, 1931)
- File:Patent-US-1811874.pdf + (June 30, 1931)
- File:Patent-US-1812536.pdf + (June 30, 1931)
- File:Patent-US-1811992.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-CH-148515.pdf + (July 31, 1931)
- File:Patent-BE-371161.pdf + (July 31, 1931)
- File:Patent-US-1818743.pdf + (August 11, 1931)
- File:Patent-US-1818216.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-US-1824249.pdf + (September 22, 1931)
- File:Patent-US-1824012.pdf + (September 22, 1931)
- File:Patent-US-1825090.pdf + (September 29, 1931)
- File:Patent-US-1825014.pdf + (September 29, 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-359230.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)