Drilldown: Patents

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Patents > Grant date: 1880 - 1889 & IPCs: None & Number of text pages: 2

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Office:
Inventors:
Otto Lilienthal (4) · Georg Wellner (2) · John H. Nolan (2)
Inventor country:
Applicant person:
None (6) · Otto Lilienthal (2) · John H. Nolan (2)
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Full specification filed date:
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Related to aircraft:
National tech categories:
None (32) · USPC 244/73R (3) · DE 77 (3) · USPC 244/70 (2) · USPC 416/113 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (6) · CPC B64C27/54 (6) · CPC B64C11/006 (5) · CPC B64C11/343 (4) · CPC F16B2/02 (4) · CPC Y10T403/4677 (4) · CPC Y02E10/74 (4) · CPC B64C11/04 (4) · CPC F03D3/00 (4) · CPC F16B2200/40 (4) · CPC F05B2260/74 (4) · CPC B64C27/463 (2) · CPC B64C39/005 (2) · CPC B64C33/02 (2) · CPC F05B2260/96 (2) · CPC E05G1/024 (2) · CPC B64C11/001 (2) · CPC B64B1/00 (2) · CPC Y02E10/72 (2)
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Citations from after 1930:
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