- "Brush, Charles Francis, 1849-1929" (x)
- 1909-04-28 (x)
- Search results
- -mods_originInfo_dateOther_ms ≠ 1909-04-28
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10,544 (Illuminating Point for Electric Lights), December 23, 1884
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13.5 and 20 inch Motors. Test Data, 1886
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15, 20, 26, 42 inch Machines. Test Data, ca. 1880-1929
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18 inch Plating Machine. Test Data, 1886
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189,997 (Magneto Electric Machine), April 24, 1877
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196,425 (Metal-Plated Carbon for Electrical Illuminating Points), October 23, 1877
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203,411 (Electric Lamp), May 7, 1878
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203,412 (Magneto-Electric Machine), May 7, 1878
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203,413 (Armature for Dynamo-Electric Machines), May 7, 1878
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212,183 (Electric Light Regulator), February 11, 1879
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217,677 (Dynamo-Electric Machine), July 22, 1879
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219,208 (Electric Lamp), September 2, 1879
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219,209 (Electric Lamp), September 2, 1879
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219,210 (Carbons for Electric Lamps), September 2, 1879
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219,211 (Electric Lighting Device), September 2, 1879
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219,212 (Electric Light Apparatus), September 2, 1879
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219,213 (Regulating Device for Electric Lamps), September 2, 1879
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224,511 (Dynamo-Electric Apparatus), February 17, 1880
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234,456 (Automatic Cut-Off Apparatus for Electric Lights or Motors), November 16, 1880
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239,311 (Reflector), March 29, 1881
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239,312 (Reflector), March 29, 1881
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239,313 (Current Governor for Dynamo Electric Machine), March 29, 1881
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260,650 (Current Governor for Dynamo Electric Machines), July 4, 1882
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260,651 (Thermic Regulator for Electric Current), July 4, 1882