Drilldown: Patents

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Patents > Patent agent: Herbert Haddan & Co. & Number of diagram pages: 1-2 & Number of figures: 0-20

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Office:
Inventors:
Émile Letord (7) · Gustav Mees (4) · James Means (4) · None (2) · Philipp Doerhoefer (2) · Archibald Montgomery Low (2) · August Riedinger (2)
Inventor country:
Applicant person:
Émile Letord (7) · None (5) · Gustav Mees (4) · James Means (3) · Archibald Montgomery Low (2) · Philipp Doerhoefer (2)
Applicant is inventor:
Tech fields:
frame (12) · LTA (10) · airplane (9) · construction (8) · navigation (8) · control (8) · stability (7) · design (7) · Propellers (6) · balloon (6) · None (5) · rudder (5) · propulsion (5) · landing (5) · wings (5)
Full specification filed date:
Application number:
None (16) · 1732817 (3)
Granted:
Publication date:
Supplementary to patent:
None (19) · Patent FR-1917-494365 (2)
Related to aircraft:
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CPCs:
None (9) · CPC B64C17/00 (6) · CPC B64B1/00 (3) · CPC B64D33/10 (3) · CPC B64C33/02 (2) · CPC B64C2700/6295 (2) · CPC B64C35/00 (2) · CPC B64C39/00 (2) · CPC B64C2700/6218 (2) · CPC B64C2700/6216 (2) · CPC B64C2700/6212 (2) · CPC B64C31/04 (2) · CPC B64C23/005 (2) · CPC B64C17/06 (2) · CPC B64B1/58 (2) · CPC B64C3/42 (2)
First filing:
Citations from after 1930:
Number of text pages:
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