Drilldown: Patents

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Patents > Office: FR & Supplementary to patent: None & Related to aircraft: None & Number of claims: None

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Office: (Click arrow to add another value)
Inventors:
None (7) · Roger Sommer (2) · Joseph Gillard (2) · Louis-Edouard Gourdan-Fromentel (2) · Nicholas de Telescheff (2) · Michniewicz (2)
Inventor country:
Applicant person:
None (48) · Louis-Edouard Gourdan-Fromentel (2) · Roger Sommer (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (66) · navigation (14) · propulsion (10) · LTA (10) · balloon (9) · Aerostat (6) · propellers (5) · airplane (5) · safety (4) · stability (4) · balloons (4) · centrifuge (4) · motors (3) · marine (3) · construction (3)
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Application number:
None (73)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
CPCs:
None (92) · CPC B64C17/00 (6) · CPC B64B1/58 (3) · CPC B64C13/00 (3) · CPC B64C2700/6212 (3) · CPC B64C2700/6256 (2) · CPC B64C2700/6281 (2) · CPC B64B1/62 (2) · CPC B64C3/56 (2) · CPC B64B1/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
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