Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & First filing: None & Number of claims: 4-6

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Office:
Inventors:
None (8) · Everard Richard Calthrop (6) · Emil Hyra (3) · Louis Constantin (3) · Karl Klinkosch (3) · Károly Zuggó (2) · Oscar Alvin Danielson (2) · Pál Kazvinczky (2) · Gustav Mees (2) · Thomas Augustus Dring (2) · Hanns Pippart (2) · Heinrich Noll (2) · Adalbert Plaček (2) · Melvin Vaniman (2)
Inventor country:
Applicant person:
None (43) · Everard Richard Calthrop (6) · Karl Klinkosch (3) · Emil Hyra (3) · Louis Constantin (3) · Adalbert Plaček (2) · Heinrich Noll (2) · Hanns Pippart (2) · Gustav Mees (2) · Károly Zuggó (2) · Pál Kazvinczky (2)
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Related to aircraft:
National tech categories:
None (35) · HU V/h (20) · FR 6.4 (8) · AT 77d (7) · CH 129b (5) · AU 90.3 (4) · AU 90.5 (3) · DE 77h.4 (2) · FR 7.3 (2) · AT 74 (2)
IPCs:
None (70) · IPC B64C23/00 (2) · IPC G01P3/36 (2) · IPC B64C3/54 (2) · IPC B64D17/00 (2)
CPCs:
None (64) · CPC G01P3/36 (3) · CPC B64D17/00 (EP) (2) · CPC B64B1/58 (2) · CPC B64C17/00 (2) · CPC B64C23/005 (2) · CPC B64C2700/6295 (2) · CPC B64C2700/6246 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
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Showing below up to 107 results in range #1 to #107.

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