Drilldown: Patents

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Patents > Family year: 1880 - 1889 & Number of text pages: 2 & Number of claims: 2-4

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Tech fields:
LTA (10) · None (8) · Propulsion (5) · navigation (4) · frame (3) · hand tools (3) · marine (2) · electricity (2) · kite (2) · control (2)
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None (16) · DE 77 (3) · USPC 244/153R (2) · USPC 244/30 (2) · DE 13 (2)
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None (6) · CPC B64C27/54 (3) · CPC F16B2/02 (3) · CPC F16B2200/40 (3) · CPC B64C11/04 (3) · CPC Y10T403/4677 (3) · CPC B64B1/00 (2) · CPC E05G1/024 (2) · CPC A63H27/08 (2) · CPC Y02E10/72 (2)
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Showing below up to 39 results in range #1 to #39.

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