Patent FR-1912-449459.16767

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This is an addition to Patent FR-1911-449459, which brevet was filed 1911-12-23.


Year filed 1912
Year granted 1913
Office FR
Patent number 16767
Inventors Jacques-Paul Lucas
Inventor country FR
Applicant person Jacques-Paul Lucas
Applicant firm F. Liore & Olivier Société
Applicant type COMPANY + INDIV
Applicant is inventor? Yes
Original title Perfectionnements aux ballons dirigeables
English title improvements to dirigibles
Tech fields LTA, design, aerodynamics, dirigibles
Filing date 1912/02/01
Full specification filed date
Application number 16767D
Grant date 1913/02/06
Granted? Yes
Publication date 1913/04/21
Supplementary to patent Patent FR-1911-449459
Related to aircraft? Yes
Serial number
Patent agent E. Blétry
Assigned to
National tech categories FR 6.4
IPCs IPC B64B1/00
CPCs CPC B64B1/00
Family year 1911
First filing? No
Cites these patents
Citations from after 1930
Application ID 18727589
INPADOC family ID 5200343
Number of text pages 3
Number of diagram pages 1
Number of figures 6
Number of claims 5