Drilldown: Patents

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Patents > Office : CH or DE & Number of diagram pages: 2-3

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Office: (Click arrow to add another value)
Inventors:
None (9) · George Raymond Lawrence (3) · Alfred John Macy (3) · Alfred E. Wunderlich (2) · Nazaire Lacrotte (2) · Gaston Rose (2) · Arthur Henry Edwards (2) · Gustav Fischer (2)
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Applicant person:
None (29) · Alfred John Macy (3) · George Raymond Lawrence (3) · Nazaire Lacrotte (2) · Alfred E. Wunderlich (2) · Gustav Fischer (2) · Arthur Henry Edwards (2) · Gaston Rose (2)
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Supplementary to patent:
None (64) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent GB-1908-4519 (2)
Related to aircraft:
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IPCs:
None (52) · IPC B64C39/00 (6) · IPC B64C33/02 (5) · IPC B64C33/00 (4) · IPC B64C1/00 (3) · IPC B64C19/00 (3) · IPC B64B1/00 (3) · IPC B64C35/00 (2) · IPC B64C17/00 (2) · IPC B64C3/00 (2) · IPC B64C11/00 (2)
CPCs:
None (47) · CPC B64C33/02 (6) · CPC B64B1/00 (5) · CPC B64C33/00 (4) · CPC B64C13/00 (3) · CPC B64C39/00 (3) · CPC B64C17/00 (3) · CPC B64C25/62 (2) · CPC B64C19/00 (2) · CPC B64C2700/6295 (2) · CPC B64C3/00 (2) · CPC B64F2700/6226 (2)
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Citations from after 1930:
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