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Patents > Inventor country: CH & Number of text pages: 2-4

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Office:
Inventors:
Joseph Wetterwald (14) · Adrian Baumann (9) · Armand Dufaux (8) · Henri Dufaux (8) · Heinrich Suter (7) · Dane Hurlburt (7) · Alfred Chiodera (6) · Otto Schüle (5) · Léon Dufour (4) · Max Reymond (4) · Carl Friedrich Billwiller (4) · Franz Drexler (3) · François Schwendimann (3) · Georges Gramaticesco‎ (3) · Antoine Mutti (3) · Alberto Tribelhorn (3) · Gebruder Seltzer (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (30) · Joseph Wetterwald (14) · Dane Hurlburt (7) · Adrian Baumann (6) · Otto Schüle (5) · Carl Friedrich Billwiller (4) · Max Reymond (4) · Léon Dufour (4) · Henri Dufaux (4) · Armand Dufaux (4) · Albert Tribelhorn (4) · François Schwendimann (3) · Georges Gramaticesco‎ (3) · Franz Drexler (3) · Alfred Julius Boult (3) · Antoine Mutti (3)
Applicant type:
Applicant is inventor:
Tech fields:
frame (31) · LTA (29) · airplane (29) · None (21) · subsystem (20) · navigation (19) · Design (17) · propulsion (16) · propeller (16) · construction (14) · stability (14) · control (11) · balloon (10) · steering (8) · propellers (7) · Wings (7) · cables (6) · rudder (6) · elasticity (6)
Full specification filed date:
Application number:
None (70) · 495319D (2) · 483013D (2)
Granted:
Supplementary to patent:
None (64) · Patent CH-1910-52044 (5) · Patent CH-1899-18666 (4) · Patent FR-1910-420958 (4) · Patent CH-1910-54251 (4) · Patent BE-1912-02-07-Gramaticesco (3) · Patent CH-1910-52816 (3) · Patent CH-1905-33302 (3) · Patent GB-1893-7712 (2) · Patent GB-1906-28040 (2) · Patent CH-1915-72132 (2) · Patent CH-1915-73161 (2)
Related to aircraft:
Patent agent:
None (29) · E. Imer-Schneider (8) · E. Blum & Co. (7) · Boult, Wade & Tennant (5) · Herbert Haddan & Co. (5) · G. de Mestral et F. Harlé (3) · Ferdinand Klostermann (3) · Haseltine, Lake & Co. (3) · C. Baumann (3) · Carl Tewes (3) · Lavoix et Mosès (2) · E. Steiger-Dieziker (2) · L. Chassevent (2) · H. Kirchhofer (2) · Armengaud jeune (2) · P. Follin (2)
Assigned to:
IPCs:
None (57) · IPC B64C17/00 (9) · IPC B64B1/00 (6) · IPC B64C3/38 (4) · IPC B64C11/00 (4) · IPC B64C9/00 (3) · IPC B64C39/00 (3) · IPC B64C1/00 (3) · IPC B64B1/58 (3) · IPC B64C3/18 (2) · IPC B64C33/00 (2) · IPC B64C23/00 (2) · IPC B64C13/02 (2) · IPC B64C11/36 (2) · IPC B64C3/42 (2) · IPC B64C5/04 (2) · IPC B64D27/00 (2) · IPC B61C9/22 (2) · IPC B64C3/40 (2)
CPCs:
None (59) · CPC B64C17/00 (8) · CPC B64B1/00 (7) · CPC B64C2700/6212 (5) · CPC B64B1/58 (4) · CPC B64C3/385 (4) · CPC B64C23/005 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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