Drilldown: Patents

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Patents > National tech categories: None & Number of claims: 11

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Office:
Inventors:
Henry Kleckler (3) · Spencer Heath (2) · James Dennis Roots (2)
Inventor country:
Applicant person:
None (5) · Spencer Heath (2) · James Dennis Roots (2) · Henry Kleckler (2)
Applicant is inventor:
Tech fields:
design (9) · None (8) · propeller (7) · frame (7) · stability (6) · airplane (6) · construction (6) · wings (5) · propellers (5) · propulsion (5) · control (4) · chassis (4) · LTA (4) · biplane (3) · hybrid (3) · Airship (3)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs:
None (7) · CPC B64C25/60 (3) · CPC B64C3/385 (3) · CPC B64C35/00 (2) · CPC B64B1/00 (2) · CPC Y02T50/145 (2) · CPC Y02T50/10 (2) · CPC B64C11/006 (2)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 46 results in range #1 to #46.

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