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Patents > Assigned to: None & IPCs : IPC B64C3/00 or IPC B64C33/02

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Applicant firm:
None (335) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (8) · Aktiebolaget Aviatorer (4) · AGO Flugzeugwerke G. m. b. H. (3) · Jacob Lohner & Co. (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Société Chastang frères (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Société Industrielle de Delle (2) · Gothaer Waggonfabrik A. G. (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · Blackburn Aeroplane and Motor Co. (2) · British and Colonial Aeroplane Co. (2) · Blackburn Aeroplane & Motor Co. (2) · Allgemeine Elektricitäts-Gesellschaft (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (286) · Patent FR-1907-373818 (4) · Patent AT-1913-79244 (3) · Patent FR-1911-429224 (3) · Patent BE-1910-12-28-Muehter (3) · Patent FR-1917-504302 (2) · Patent FR-1909-420004 (2) · Patent GB-1912-26911 (2) · Patent US-1911-1028409 (2) · Patent FR-1909-412818 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent FR-1911-448337 (2) · Patent FR-1912-446040 (2)
Related to aircraft:
Patent agent:
None (113) · None (22) · Armengaud jeune (14) · Marks & Clerk (12) · Haseltine, Lake & Co. (7) · Hippolyte Josse (6) · Lavoix et Mosès (6) · E. Blétry (6) · J. Germain (6) · Dupont et Elluin (5) · Weismann et Marx (5) · C. Baumann (5) · Brandon frères (4) · Chassevent (4) · Ad. Sturm (4) · Rigot et Prévost (4) · L. Chassevent (4) · Schwab (4) · Boramé et Julien (4) · Brewer & Son (4)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (180) · None (92) · DE 77h.5 (24) · DE 77h.10 (23) · DE 77 (10) · FR 6.3 (9) · DE 77h.7 (7) · USPC 244/22 (6) · USPC 244/48 (6) · FR 5.3 (6) · USPC 244/49 (4) · USPC 244/72 (4) · USPC 244/46 (3) · USPC 244/90R (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C3/00 (193) · CPC B64C33/02 (171) · CPC B64C2700/6235 (83) · CPC B64C2700/6233 (64) · None (9) · CPC B64C3/385 (6) · CPC B64C3/40 (3) · CPC B64C3/18 (3) · CPC B64C33/00 (3) · CPC B64C3/56 (2) · CPC B64C25/36 (2) · CPC B64C33/025 (2) · CPC B64C1/26 (2) · CPC B64C3/48 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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