Patent GB-1909-19823

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Arrangement of motors with large and small propellers for airship.

Sources


Year filed 1909
Year granted 1909
Office GB
Patent number 19823
Inventors
Inventor country FR
Applicant person
Applicant firm Societe Anonyme "Astra", Société anonyme Astra
Applicant type COMPANY
Applicant is inventor?
Original title Improvements in the Propulsion of Air Ships
English title Propulsion of Air Ships
Tech fields LTA, propulsion, airship, dirigible, motor, motors
Filing date 1908-12-19
Full specification filed date
Application number 190919823D
Grant date 1910-01-20
Granted? 1
Publication date
Supplementary to patent Patent FR-1909-397651
Related to aircraft? 1
Serial number
Patent agent Boult, Wade & Tennant
Assigned to
National tech categories
IPCs
CPCs CPC B64B1/00
Family year 1908
First filing? 0
Cites these patents
Citations from after 1930
Application ID 23586998
INPADOC family ID 11081534
Number of text pages 3
Number of diagram pages 2
Number of figures 6
Number of claims 2