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Patents > Tech fields : hydro-aeroplane or None & Number of diagram pages: 1

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Office:
Inventor country:
Inventor location:
None (478) · Seine (14) · Paris (6) · London (4) · Rhône (3) · Chicago (2) · Pennsylvania (2) · Brussels (2) · Surrey (2)
Applicant firm:
None (495) · Blackburn Aeroplane and Motor Co. (3) · Société R. Bourbeau et H. Devaux (2) · Mercur Flugzeugbau (2) · Dornier Metallbauten (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (430) · Patent BE-1909-219377 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent NZ-1909-25865 (2) · Patent US-1912-1080531 (2) · Patent BE-1912-09-16-Bonnot (2)
Related to aircraft:
Patent agent:
None (113) · None (28) · E. Blétry (11) · L. Chassevent (11) · Marks & Clerk (11) · Dom. Casalonga (8) · Chassevent (8) · Boult, Wade & Tennant (7) · Munn & Co. (7) · Dupont et Elluin (6) · Lavoix et Mosès (6) · de Bongé (6) · Armengaud jeune (6) · Brandon frères (5) · J. Bonnet-Thirion (5) · Schwab (5) · C. Bauman (5) · J. Germain (5)
National tech categories:
FR 6.4 (216) · None (184) · DE 77h.5 (15) · DE 77 (6) · FR 5.3 (6) · DE 77h (5) · DE 77h.7 (5) · USPC 244/45R (5) · FR 6.3 (4) · USPC 244/90R (4) · DE 77h.9 (4) · AT 77d (4) · USPC 244/6 (3) · DE 77h.6 (3) · FR 6.2 (3) · FR 5.8 (3)
IPCs:
None (136) · IPC B64C39/00 (48) · IPC B64C23/00 (44) · IPC B64C3/00 (38) · IPC B64C17/00 (33) · IPC B64C1/00 (31) · IPC B64C3/38 (23) · IPC B64C35/00 (20) · IPC B64C33/02 (20) · IPC B64C13/00 (13) · IPC B64B1/00 (10) · IPC B64C3/54 (9) · IPC B64C5/04 (8) · IPC B64C27/04 (7) · IPC B64C33/00 (7) · IPC B64C11/00 (7)
CPCs:
None (56) · CPC B64C23/005 (47) · CPC B64C3/00 (42) · CPC B64C2700/6295 (41) · CPC B64C17/00 (38) · CPC B64C2700/6274 (35) · CPC B64C39/00 (32) · CPC B64C3/385 (25) · CPC B64C2700/6235 (25) · CPC B64C33/02 (20) · CPC B64C35/00 (19) · CPC B64C13/00 (16) · CPC B64C2700/6218 (15) · CPC B64C2700/6233 (11) · CPC B64C1/00 (11) · CPC B64C39/08 (11) · CPC B64C2700/6256 (11) · CPC B64B1/00 (10) · CPC B64C33/00 (9) · CPC B64C3/54 (9)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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