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Patents > Tech fields : lift or subsystem & IPCs : IPC B64C27/04 or None & Number of diagram pages: 1

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Office:
Inventors:
None (27) · Jean Georges Ramel (4) · Joseph Wetterwald (4) · Louis Blériot (4) · Otto Schüle (4) · August Warchalowski (4) · Rudolf Wagner (3) · Giulio Silvestri (3) · Gustave Plaisant (3) · Adalbert Plaček (3) · Max Richter (3) · Wilhelm Jacob Hoffmann (3) · Carl Edler von Radinger (3)
Inventor country:
Applicant person:
None (60) · Jean Georges Ramel (4) · August Warchalowski (4) · Louis Blériot (4) · Otto Schüle (4) · Joseph Wetterwald (4) · Gustave Plaisant (3) · Rudolf Wagner (3) · Adalbert Placek (3) · Giulio Silvestri (3) · Max Richter (3) · Carl Edler von Radinger (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (114)
Granted:
Supplementary to patent:
None (127) · Patent FR-1909-399456 (4) · Patent NZ-1909-26981 (2) · Patent FR-1905-361570 (2) · Patent FR-1908-407090 (2) · Patent FR-1909-399456.11513 (2) · Patent FR-1909-403985 (2) · Patent GB-1909-2111 (2) · Patent CH-1910-52044 (2) · Patent FR-1907-377174 (2) · Patent SE-1906-25199 (2) · Patent AT-1908-41559 (2)
Related to aircraft:
Patent agent:
None (153) · Boult, Wade & Tennant (4) · E. Blum & Co. (4) · Marks & Clerk (3) · Haseltine, Lake & Co. (2) · Ferdinand Klostermann (2) · G. de Mestral et F. Harlé (2) · A. Ritter (2) · Abel & Imray (2)
National tech categories:
HU V/h (73) · None (34) · AT 77d (34) · FR 6.4 (11) · DK 77 (11) · CH 129b (7) · DE 77h (5) · AU 90.5 (4) · CH 129c (3) · DE 77h.9 (3) · DE 77h.6 (3) · DE 77h.15 (2) · DE 77h.5 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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