Drilldown: Patents
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Patents > Applicant type :
Hermann Burkardt or
INDIV or
INDIV + COMPANY or
INIV or
Other
& Related to aircraft :
Jan 15, 1908 or
Partially
& National tech categories:
None
& Number of claims:
2-3
Use the filters below to narrow your results.
Alphonse Papin (1) ·
C. B. Tuttle (1) ·
Cecil Lawrence Pashley (1) ·
Charles Megow (1) ·
Charles-Antoine Mary (1) ·
David Bell (1) ·
François Crozet (1) ·
Gustav Behrens (1) ·
Ignaz Etrich (1) ·
John Harris (1) ·
Milton D. Thompson (1) ·
Pietro Fabiani (1) ·
William Miller Walters (1) ·
William Moxly Wright (1)
None (2) ·
aerodynamics (1) ·
Anchor (1) ·
balloons (1) ·
blades (1) ·
connections (1) ·
construction (1) ·
feathering (1) ·
hydrodynamics (1) ·
infrastructure (1) ·
marine (2) ·
motors (1) ·
navigation (1) ·
paddle-wheel (1) ·
pistons (1) ·
propeller (3) ·
propellers (3) ·
propulsion (2) ·
rotor (1) ·
steering (1)
None (2) ·
CPC B61B5/02 (1) ·
CPC B63H1/04 (1) ·
CPC B64B1/005 (1) ·
CPC B64B1/50 (1) ·
CPC B64C11/006 (1) ·
CPC B64C11/065 (1) ·
CPC B64C11/14 (1) ·
CPC B64C11/48 (1) ·
CPC B64C13/02 (1) ·
CPC B64C13/30 (1) ·
CPC B64C27/33 (1) ·
CPC B64F2700/6219 (1) ·
CPC F03D1/025 (1) ·
CPC F04D29/503 (1) ·
CPC F04D3/00 (1) ·
CPC F42B12/58 (1)
Showing below up to 13 results in range #1 to #13.