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Patents > Inventor country : AT or PY & National tech categories: FR 6.4

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Office:
Inventors:
None (10) · Vigilio Baldo (6) · Ignaz Etrich (3) · Adalbert Plaček (2) · Karl Klinkosch (2) · Edmund Sparmann (2) · Emil Hyra (2) · Franz Xaver Wels (2) · Adolf Freiherr Odkolek von Augezd (2)
Inventor country: (Click arrow to add another value)
Inventor location:
Applicant person:
None (12) · Vigilio Baldo (6) · Ignaz Etrich (3) · Adalbert Placek (2) · Karl Klinkosch (2) · Franz Xaver Wels (2) · Edmund Sparmann (2) · Emil Hyra (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (28) · stability (14) · design (12) · propulsion (11) · None (8) · construction (8) · propellers (8) · frame (7) · LTA (6) · wings (6) · Sustentation (5) · wheels (5) · control (5) · landing (4) · chassis (4) · parachute (4) · safety (4)
Full specification filed date:
Application number:
None (13)
Granted:
Supplementary to patent:
None (36) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent AT-1911-57225 (2) · Patent AT-1909-12-31 Vigilio Baldo (2) · Patent FR-1912-450121 (2)
Related to aircraft:
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National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C23/005 (6) · CPC B64C39/00 (6) · CPC B64C2700/6274 (6) · CPC B64C33/02 (5) · CPC B64B1/58 (4) · CPC B64C17/00 (4) · CPC F42C7/12 (3) · CPC B64C2700/6295 (3) · CPC B64D1/02 (3) · CPC B64D17/00 (3) · CPC B64C33/00 (3) · CPC B64C17/06 (3) · CPC B64C1/00 (3) · CPC F42B4/28 (3) · CPC F42B3/117 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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