Drilldown: Patents
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Patents > Office
:
CH
or
US
& Supplementary to patent
:
Patent NO-1915-12-15 Carl Alfred Johansson
or
Patent US-1913-04-21 George Raymond Lawrence
or
None
& Related to aircraft:
Yes
& CPCs:
CPC B64C11/006 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
August Ahlbrecht (1) ·
Benjamin Green Martin (1) ·
Carey Alan Manker (1) ·
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Erik Emanuel Lindkvist (1) ·
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Joseph S Allison (1) ·
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Lewis A. Boswell (1) ·
Lewis A. Norton (1) ·
Max GOEHLER (1) ·
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William R. Martin (1)
None (3) ·
August Ahlbrecht (1) ·
Benjamin Green Martin (1) ·
Carey Alan Manker (1) ·
Ciro Fidel Méndez (2) ·
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GOEHLER MAX (1) ·
Gustav Unzner (1) ·
Joseph S Allison (1) ·
Leon Gayon (1) ·
Lewis A. Boswell (1) ·
Martin William R (1) ·
Max K. Kasmar (1) ·
Patrick Lavelle (1) ·
Roberto Ypina (1) ·
Sever T. Simonson (1) ·
Thomas C. Benbow (1) ·
Vincent Wisniewski (1)
Showing below up to 18 results in range #1 to #18.