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Patents > Office : DE or ES & Number of diagram pages: 2-4

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Office: (Click arrow to add another value)
Inventors:
None (8) · Gustav Fischer (2)
Inventor country:
Applicant person:
None (19) · Gustav Fischer (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (16) · Frame (15) · airplane (14) · propulsion (11) · control (10) · navigation (9) · Construction (7) · Design (7) · None (7) · Wings (6) · flapping (6) · stability (6) · airship (6) · Tragfläche (4) · propeller (4) · balloon (4) · chassis (4)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to:
IPCs:
None (26) · IPC B64C39/00 (6) · IPC B64C33/02 (5) · IPC B64B1/00 (4) · IPC B64C33/00 (4) · IPC B64C3/00 (3) · IPC B64C1/00 (3) · IPC B64C17/00 (2) · IPC B64C35/00 (2)
CPCs:
None (20) · CPC B64B1/00 (6) · CPC B64C33/02 (6) · CPC B64C33/00 (4) · CPC B64C17/00 (3) · CPC B64C39/00 (3) · CPC B64C3/00 (3) · CPC B64C2700/6281 (2) · CPC B64C27/00 (2) · CPC B64C25/62 (2) · CPC B64C2700/6295 (2) · CPC B64C13/00 (2) · CPC B64F2700/6226 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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