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Patents > Office : AT or BE & Grant date: 1900 - 1999

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Office: (Click arrow to add another value)
Inventors:
None (68) · Alfred E. Wunderlich (14) · Reinhold Richter (8) · Heinrich Bier (7) · Adolf Warchalowski (5) · Ludwig Schmidl (4) · Karl Klinkosch (4) · Emil Hyra (4) · Fidia Riccardo Pio (4) · Josef Deixler (3) · Gustav Behrens (3) · Adalbert Placek (3)
Applicant person:
None (127) · Alfred E. Wunderlich (14) · Reinhold Richter (8) · Heinrich Bier (7) · Emil Hyra (4) · Karl Klinkosch (4) · Fidia Riccardo Pio (4) · Ludwig Schmidl (4) · Adalbert Placek (3) · Gustav Behrens (3)
Applicant is inventor:
Tech fields:
airplane (134) · Frame (71) · LTA (69) · Propellers (50) · Construction (48) · Wings (47) · Design (47) · propulsion (41) · Stability (37) · Subsystem (34) · propeller (28) · airship (25) · navigation (25) · Aerodynamics (25) · control (23) · Whole (23) · hybrid (21) · Flapping (20) · balloon (20) · wheels (19)
Full specification filed date:
Granted:
Supplementary to patent:
None (203) · Patent BE-1909-214032 (8) · Patent AT-1911-57225 (3) · Patent BE-1913-255172 (3) · Patent DE-1908-221549 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent AT-1912-64662 (2)
Related to aircraft:
IPCs:
None (306) · IPC B64C3/38 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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