Drilldown: Patents
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Patents > Inventor country :
DE or
NZ
& Publication date:
1920 - 1929
& Assigned to :
Albert L. Watters or
None
& IPCs :
IPC B64C31/06 or
None
& Number of claims:
5-20
Use the filters below to narrow your results.
aiming (1) ·
airplane (5) ·
Airship (2) ·
barometer (1) ·
chassis (1) ·
construction (3) ·
control (1) ·
descent (1) ·
design (4) ·
electricity (1) ·
frame (4) ·
Gas (1) ·
landing (1) ·
military (2) ·
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parachutes (2) ·
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Rigid (1) ·
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Wood (1)
None (3) ·
Patent 1913-03-10 Breslauer (1) ·
Patent 1915-11-05 Käthe Paulus (2) ·
Patent 1918-01-07 Gábor Szakáts (1) ·
Patent DE-1913-01-31 Daimler Motoren-Gesellschaft (1) ·
Patent DE-1915-05-31 Daimler Motoren-Gesellschaft (1) ·
Patent DE-1916-01-17 Luftfahrzeugbau Schütte-Lanz (1) ·
Patent DE-1916-01-23 Albert Rupp (1) ·
Patent DE-1916-05-26 Gothaer Waggonfabrik A. G. (1) ·
Patent DE-1917-305040 (1) ·
Patent DE-1917-323641 (1) ·
Patent DE-1917-328806 (1) ·
Patent DE-1917-333471 (1)
Showing below up to 13 results in range #1 to #13.