Drilldown: Patents

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Patents > Patent agent: None & IPCs: None & Number of figures: 7

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Office:
Inventors:
None (10) · Henry Calder Lobnitz (4) · Louis Blériot (3) · Carl Friedrich Billwiller (2)
Inventor country:
Applicant person:
None (22) · Henry Calder Lobnitz (4) · Carl Friedrich Billwiller (2) · Louis Blériot (2)
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National tech categories:
HU V/h (16) · None (13) · AT 77d (10) · DE 77 (5) · DK 77 (4) · USPC 244/51 (2) · USPC 416/135 (2) · RU Group V (2)
IPCs: (Click arrow to add another value)
CPCs:
None (45) · CPC B64C13/00 (4) · CPC B64C11/006 (2) · CPC B64C33/02 (2) · CPC B64B1/00 (2)
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Cites these patents:
Citations from after 1930:
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