Patent FR-1903-336955.3471

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  • Principal patent dated 1903-10-24

Patent family descending from Patent FR-1903-336955


Year filed 1903
Year granted 1904
Office FR
Patent number 3471
Inventors George Seibert
Inventor country FR
Applicant person George Seibert
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Nouvelle hélice dirigeable pour ballons
English title New dirigible blade for balloons
Tech fields Propulsion
Filing date 1903-07-13
Full specification filed date
Application number FRD3471 19040713
Grant date 1904-09-27
Granted? 1
Publication date 1904-11-25
Supplementary to patent Patent FR-1903-336955
Related to aircraft? 1
Serial number
Patent agent Louis Perree
Assigned to
National tech categories FR 6.4
IPCs IPC B64D27/00
CPCs CPC B64D27/00, CPC B64D2700/62763
Family year 1903
First filing? 1
Cites these patents
Citations from after 1930
Application ID 18626045
INPADOC family ID 5186395
Number of text pages 1
Number of diagram pages 0
Number of figures 0
Number of claims 1