Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Number of text pages: 1-2 & Number of figures: 5-9

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Inventors:
Andreas Ożegowski (2) · Richard Czygan (2) · William Cowell Sly (2) · Theodor Schneider-Preiswerk (2) · Carl Friedrich Billwiller (2) · Otto Lilienthal (2)
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Applicant person:
None (15) · Theodor Schneider-Preiswerk (2) · William Cowell Sly (2) · Carl Friedrich Billwiller (2) · Richard Czygan (2)
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DE 77 (20) · None (17) · USPC 244/30 (4) · USPC 244/153R (4) · USPC 244/3.23 (3) · DE 77h (2) · USPC 244/99 (2) · HU V/h (2) · USPC 24/713.8 (2) · USPC 244/32 (2) · USPC 416/98 (2)
CPCs:
None (20) · CPC B64B1/00 (16) · CPC B64C11/48 (5) · CPC Y10T24/3747 (4) · CPC A63H27/08 (4) · CPC B64B1/40 (4) · CPC F03D3/00 (3) · CPC F42B10/30 (3) · CPC Y02E10/74 (3) · CPC B63H5/10 (3) · CPC B64C27/54 (2) · CPC B64C13/06 (2) · CPC B64C11/065 (2)
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Showing below up to 77 results in range #1 to #77.

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