Drilldown: Patents

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Patents > Family year: 1880 - 1889 & Number of text pages: 1-2 & Number of claims: 2-3

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LTA (12) · None (8) · propulsion (4) · navigation (4) · military (4) · stability (3) · projectile (3) · hand tools (3) · balloon (3) · marine (2) · communication (2) · control (2) · kite (2) · mechanical (2) · frame (2)
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None (13) · DE 77 (3) · USPC 244/3.23 (3) · USPC 244/153R (2) · DE 13 (2)
CPCs:
None (7) · CPC B64C11/04 (3) · CPC F16B2/02 (3) · CPC F16B2200/40 (3) · CPC Y10T403/4677 (3) · CPC B64C27/54 (3) · CPC A63H27/08 (2) · CPC A63H33/20 (2) · CPC F42B10/30 (2)
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