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Patents > National tech categories : DE 77h.7 or None & Number of text pages: 1

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Office:
Inventors:
None (3) · Ugo Antoni (2) · Karl Bomhard (2) · Guido Antoni (2) · Eleazer Kempshall (2)
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Applicant person:
None (13) · Ugo Antoni (2) · Guido Antoni (2) · Karl Bomhard (2) · Eleazer Kempshall (2)
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Application number:
None (90)
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Related to aircraft:
Patent agent:
None (40) · Munn & Co. (16) · None (8) · Marks & Clerk (3) · Herbert Haddan & Co. (3) · W. C. Hauff (2) · Louis Bagger & Co. (2) · Dony and Lejeune (2) · Boult, Wade & Kilburn (2)
National tech categories: (Click arrow to add another value)
CPCs:
None (16) · CPC B64C27/54 (13) · CPC B64C11/48 (11) · CPC B64C27/463 (9) · CPC B63H1/12 (9) · CPC F05B2260/96 (9) · CPC F16B2/02 (8) · CPC B64C11/006 (8) · CPC B64C11/04 (8) · CPC Y10T403/4677 (8) · CPC F16B2200/40 (7) · CPC B64C11/36 (7) · CPC Y02E10/74 (6) · CPC F03D3/00 (5) · CPC B64B1/00 (4)
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Citations from after 1930:
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