Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17613)
- Person (2134)
- Publications (24568)
- Techtypes (2381)
Patents > Office 
:
DE or
FR
& Applicant firm :
Société anonyme Astra AB or
None
& CPCs :
CPC B64C39/00 or
None
& Family year:
1900 - 1999
& First filing:
No
& Citations from after 1930:
None
:
DE or
FR
& Applicant firm :
Société anonyme Astra AB or
None
& CPCs :
CPC B64C39/00 or
None
& Family year:
1900 - 1999
& First filing:
No
& Citations from after 1930:
None Use the filters below to narrow your results.
Year filed:
Year granted:
Office: (Click arrow to add another value)
Inventors:
Inventor country:
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Tech fields:
None (165) ·
airplane (80) ·
design (58) ·
frame (47) ·
Construction (31) ·
propellers (28) ·
propulsion (24) ·
aerodynamics (22) ·
stability (22) ·
Control (21) ·
wings (19) ·
LTA (18) ·
lift (17) ·
navigation (13) ·
Whole (12) ·
Rudder (10) ·
steering (10) ·
fuselage (10) ·
chassis (10) ·
landing (9)
Filing date:
Full specification filed date:
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Supplementary to patent:
None (214) ·
Patent DE-1904-173378 (3) ·
Patent HU-1917-77280 (2) ·
Patent FR-1910-414004 (2) ·
Patent FR-1912-441089 (2) ·
Patent FR-1913-461629 (2) ·
Patent FR-1908-396470 (2) ·
Patent FR-1913-466329 (2) ·
Patent FR-1908-394418 (2) ·
Patent FR-1914-466329.18996 (2) ·
Patent GB-1908-4519 (2) ·
Patent DE-1917-300978 (2) ·
Patent DE-1908-227242 (2) ·
Patent HU-1901-24148 (2) ·
Patent FR-1861-51979 (2) ·
Patent US-1908-927605 (2)
Patent agent:
Assigned to:
National tech categories:
None (169) ·
DE 42b.2 (1) ·
DE 42c.39 (1) ·
DE 42k.18 (3) ·
DE 46a.9 (1) ·
DE 46c.13 (1) ·
DE 46c.5 (2) ·
DE 77h (7) ·
DE 77h Group 5 (1) ·
DE 77h.10 (2) ·
DE 77h.15 (4) ·
DE 77h.2 (2) ·
DE 77h.4 (1) ·
DE 77h.5 (8) ·
DE 77h.6 (2) ·
DE 77h.7 (1) ·
DE 77h.9 (1) ·
FR 10.1 (5) ·
FR 20 (3) ·
FR 5.3 (1) ·
FR 6.2 (1) ·
FR 6.3 (4) ·
FR 6.4 (106) ·
Klasse 77e (1)
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Showing below up to 250 results in range #1 to #250.
