Drilldown: Patents

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Patents > Number of text pages: 4 & Number of claims: 7-8 & Number of diagram pages: 3-4

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Office:
Inventors:
Albert Hugo Friedel (2) · Thomas Sloper (2)
Inventor country:
Applicant person:
None (4) · Thomas Sloper (2) · Albert Hugo Friedel (2)
Applicant is inventor:
Tech fields:
None (11) · frame (10) · stability (10) · airplane (8) · navigation (6) · propeller (6) · propulsion (4) · construction (4) · wheels (4) · safety (3) · rudder (3) · dirigible (3)
Full specification filed date:
Application number:
None (4)
Granted:
Publication date:
Related to aircraft:
CPCs:
CPC B64C17/00 (7) · CPC B64C35/00 (3) · CPC B64B1/00 (3) · CPC B64C2700/6218 (3) · CPC B64C23/005 (3) · None (2) · CPC B64C33/00 (2) · CPC B64C3/385 (2) · CPC B64C3/42 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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