Patent FR-1909-399178

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Patent family descending from Patent FR-1909-399178


Year filed 1909
Year granted 1909
Office FR
Patent number 399178
Inventors
Inventor country FR
Applicant person
Applicant firm Établissements de Dion-Bouton
Applicant type COMPANY
Applicant is inventor? No
Original title Ballon dirigeable
English title Dirigible
Tech fields LTA, Airship, Design
Filing date 1909/02/02
Full specification filed date
Application number 399178D
Grant date 1909/04/15
Granted? Yes
Publication date 1909/06/23
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Émile Klotz
Assigned to
National tech categories FR 6.4
IPCs IPC B64B1/00
CPCs CPC B64B1/00
Family year 1909
First filing? No
Cites these patents
Citations from after 1930
Application ID 19218542
INPADOC family ID 5196081
Number of text pages 2
Number of diagram pages 1
Number of figures 3
Number of claims 2