Patent FR-1912-434570

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Year filed 1911
Year granted 1912
Office FR
Patent number 434570
Inventors Marcel Paul Philippovitch de Skrivanov
Inventor country FR
Applicant person Marcel Paul Philippovitch de Skrivanov
Applicant firm
Applicant type
Applicant is inventor? 1
Original title
English title
Tech fields
Filing date 1911-09-26
Full specification filed date
Application number 434570D
Grant date 1912-02-07
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C2700/6295, CPC B64C39/00
Family year 1911
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19253157
INPADOC family ID 5324738
Number of text pages
Number of diagram pages
Number of figures
Number of claims