Drilldown: Patents

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Patents > Office : ?? or AH or DE or IN or US or Other & Tech fields : Propulsion or balloon & Patent agent: None & National tech categories: FR 6.4

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Office: (Click arrow to add another value)
Inventors:
Louis-Isidore Henry (3) · Edmond Bénel (3) · Pierre Le Goaziou (3) · Adrien-Edmond Martinot (2) · Constant Crouzat (2) · Maurice-Achille Lécuyer (2) · Romain-Étienne Rocle (2) · Armand Dufaux (2)
Inventor country:
Applicant person:
None (5) · Pierre Le Goaziou (3) · Louis-Isidore Henry (3) · Edmond Bénel (3) · Constant Crouzat (2) · Adrien-Edmond Martinot (2) · Maurice-Achille Lécuyer (2) · Armand Dufaux (2) · Romain-Étienne Rocle (2)
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Application number:
None (6)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (9) · CPC B64B1/00 (8) · CPC B64C2700/6295 (7) · CPC B64C11/006 (7) · CPC B64C2700/6274 (5) · CPC B64B1/58 (5) · CPC B64C23/005 (5) · CPC B64C2700/6281 (3) · CPC B64C27/04 (3) · CPC B64D27/00 (2) · CPC B64C27/605 (2) · None (2) · CPC B64D2700/62763 (2) · CPC B64C33/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
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