Patent FR-1909-398418

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Year filed 1909
Year granted 1909
Office FR
Patent number 398418
Inventors
Inventor country FR
Applicant person
Applicant firm Établissements de Dion-Bouton
Applicant type COMPANY
Applicant is inventor? 0
Original title Ballonnets compensateurs multiples différentiels pour aéronats
English title compensating balloonets with multiple differentials for air-ships
Tech fields LTA, ballonets
Filing date 1909-01-11
Full specification filed date
Application number 398418D
Grant date 1909-03-23
Granted? 1
Publication date 1909-06-04
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Hippolyte Josse
Assigned to
National tech categories FR 6.4
IPCs IPC B64B1/00
CPCs CPC B64B1/00
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19217795
INPADOC family ID 5296216
Number of text pages 1
Number of diagram pages 2
Number of figures 1
Number of claims 1