Drilldown: Patents

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Patents > Number of text pages: 1 & Number of claims: 3-6

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Office:
Inventors:
None (6) · Eleazer Kempshall (3) · Johannes Schilling (2)
Inventor country:
Applicant person:
None (17) · Eleazer Kempshall (3) · Johannes Schilling (2)
Applicant is inventor:
Tech fields:
LTA (20) · propeller (11) · propulsion (10) · stability (10) · frame (9) · balloon (9) · airplane (8) · wings (6) · safety (5) · subsystem (5) · kite (5) · design (5) · marine (4) · None (4) · ascension (4) · car (4) · Airship (4) · fuselage (4) · navigation (4)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
None (20) · FR 6.4 (14) · AT 77d (5) · USPC 244/153R (4) · DE 77h.15 (4) · FR 7.3 (2) · HU V/h (2) · USPC 244/3.23 (2)
CPCs:
None (24) · CPC B64B1/00 (6) · CPC B64B1/40 (5) · CPC A63H27/08 (4) · CPC B64C17/00 (3) · CPC B64C3/385 (3) · CPC B64C2700/6295 (3) · CPC Y10T24/3747 (2) · CPC F42B10/30 (2) · CPC F05B2260/96 (2) · CPC B64C39/00 (2) · CPC B64C35/00 (2) · CPC B64C2700/6218 (2) · CPC B64C27/463 (2) · CPC B64C1/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 83 results in range #1 to #83.

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