Drilldown: Patents

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Patents > Inventors: None & Family year: 1913

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None (42)
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IPCs:
None (57) · IPC B64D7/02 (5) · IPC B64C3/00 (4) · IPC B64C35/00 (4)
CPCs:
None (37) · CPC B64C35/00 (10) · CPC B64D7/02 (6) · CPC B64F2700/6261 (5) · CPC B64C3/00 (5) · CPC B64B1/58 (3) · CPC B64C2700/6235 (2) · CPC E04B1/346 (2) · CPC B64F2700/6288 (2) · CPC B64F2700/628 (2) · CPC B64C2700/6281 (2) · CPC B64C3/56 (2) · G07C1/26 (2) · CPC B64B1/00 (2)
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Showing below up to 92 results in range #1 to #92.

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