Drilldown: Patents

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Patents > Tech fields : Lift or balloon & Number of claims: 1-2

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Office:
Inventors:
None (18) · Robert Esnault-Pelterie (9) · Giulio Silvestri (3) · Lucien-Constant-Joseph Harel (3) · August Riedinger (3)
Inventor country:
Applicant person:
None (53) · Robert Esnault-Pelterie (9) · Giulio Silvestri (3) · Lucien-Constant-Joseph Harel (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (108)
Granted:
Supplementary to patent:
None (166) · Patent FR-1908-392672 (7) · Patent SE-1906-25199 (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent FR-1899-292828 (2) · Patent NZ-1909-26981 (2) · Patent FR-1910-418630 (2) · Patent FR-1909-410848 (2) · Patent FR-1909-400629 (2) · Patent FR-1908-407090 (2) · Patent AT-1909-IE (2)
Related to aircraft:
Patent agent:
None (114) · Armengaud jeune (14) · J. Bonnet-Thirion (9) · None (8) · E. Blétry (6) · G. de Mestral et F. Harlé (6) · Marks & Clerk (5) · Dom. Casalonga (4) · J. Germain (4) · Hippolyte Josse (4) · Munn & Co. (3) · H. Bœttcher fils (3) · A. de Carsalade (3) · Haseltine, Lake & Co. (3)
National tech categories:
FR 6.4 (99) · None (34) · DE 77 (20) · AT 77d (16) · FR 6.3 (9) · DE 77h.4 (8) · RU Group V (8) · HU V/h (6) · DK 77 (4) · DE 77h.5 (3) · USPC 244/127 (3) · USPC 244/97 (3) · FR 6.2 (3) · USPC 244/31 (3) · CH 115 (3)
IPCs:
None (87) · IPC B64B1/00 (35) · IPC B64C39/00 (14) · IPC B64C1/00 (12) · IPC B64B1/58 (12) · IPC B64C17/00 (11) · IPC B64C23/00 (10) · IPC B64C3/54 (9) · IPC B64B1/40 (9) · IPC B64C11/00 (6) · IPC B64C3/00 (5) · IPC B64C3/48 (5) · IPC B64C3/38 (5) · IPC B64C33/02 (4) · IPC B64C3/52 (4) · IPC B64B1/62 (4) · IPC B64C27/04 (3)
CPCs:
None (69) · CPC B64B1/00 (35) · CPC B64B1/58 (17) · CPC B64B1/40 (17) · CPC B64C23/005 (12) · CPC B64C39/00 (12) · CPC B64C17/00 (11) · CPC B64C2700/6295 (9) · CPC B64C3/54 (7) · CPC B64C2700/6274 (6) · CPC B64C13/00 (6) · CPC B64C2700/6218 (6) · CPC B64B1/62 (6) · CPC B64C3/00 (5) · CPC B64C3/48 (5) · CPC B64C33/02 (4) · CPC B64C3/385 (4) · CPC B64C3/52 (4) · CPC B64C2700/6245 (4) · CPC B64C2700/6273 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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