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Patents > Family year: 1909 & Number of claims: 2 & Number of diagram pages: 1

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Year filed:
Year granted:
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Inventors:
None (11) · Johann Schütte (4) · Robert Esnault-Pelterie (4) · Jacques-Jules Sloan (3) · Hermann Ruthenberg (3) · Gustav Mees (3) · Giulio Silvestri (3) · Eduard Penkala (3)
Inventor country:
Applicant person:
None (12) · Robert Esnault-Pelterie (4) · Johann Schütte (4) · Hermann Ruthenberg (3) · Gustav Mees (3) · Giulio Silvestri (3) · Eduard Penkala (3) · Jacques-Jules Sloan (3)
Applicant is inventor:
Tech fields:
Airplane (36) · design (23) · stability (21) · Propellers (20) · None (18) · Frame (18) · construction (16) · LTA (13) · propulsion (12) · control (12) · lift (11) · Subsystem (11) · airship (9) · wings (9) · Rudder (8) · Whole (7) · aerodynamics (7) · propeller (6)
Filing date:
Application number:
None (32)
Grant date:
Granted:
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Supplementary to patent:
None (69) · Patent FR-1909-401714 (2) · Patent FR-1909-399456 (2) · Patent FR-1909-399435 (2) · Patent FR-1909-403985 (2) · Patent FR-1909-410140 (2) · Patent FR-1909-410385 (2)
Related to aircraft:
Patent agent:
None (30) · Armengaud jeune (9) · Schwab (7) · Boult, Wade & Tennant (5) · G. de Mestral et F. Harlé (4) · Lavoix et Mosès (4) · Charles Dony (3) · Herbert Haddan & Co. (3) · Émile Klotz (2) · Borame et Julien (2) · Hippolyte Josse (2) · Hy. Fairbrother (2) · Johnsons & Willcox (2) · Marks & Clerk (2)
IPCs:
None (22) · IPC B64C1/00 (10) · IPC B64C17/00 (9) · IPC B64C35/00 (6) · IPC B64C39/00 (4) · IPC B64C23/00 (4) · IPC B63H1/12 (4) · IPC B64C3/38 (3) · IPC B64C13/00 (3) · IPC B64C11/00 (3) · IPC B64B1/00 (3) · IPC B64C27/04 (3)
CPCs:
None (18) · CPC B64C17/00 (10) · CPC B64C35/00 (6) · CPC B64C23/005 (5) · CPC B64C13/00 (5) · CPC B64C2700/6218 (5) · CPC B64C1/00 (4) · CPC B64C11/20 (4) · CPC B64F2700/6296 (3) · CPC B64B1/58 (3) · CPC B64C27/04 (3) · CPC B64C2700/6281 (3) · CPC B63H1/12 (3) · CPC B64C2700/6228 (3) · CPC B64C11/006 (3) · CPC B64C3/42 (3) · CPC B64B1/00 (3)
Family year:
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Citations from after 1930:
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