Patent FR-1911-433193

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Year filed 1911
Year granted 1911
Office FR
Patent number 433193
Inventors Bernard DE GREGORI
Inventor country FR
Applicant person BERNARD GREGORI
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title
English title
Tech fields
Filing date 1911-08-11
Full specification filed date
Application number 433193D
Grant date 1911-12-27
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C3/385
Family year 1911
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19251808
INPADOC family ID 5323666
Number of text pages
Number of diagram pages
Number of figures
Number of claims

Sources