Patent FR-1907-377757

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Sources

Original patent document and bibliography entry on espacenet


Year filed 1907
Year granted 1907
Office FR
Patent number 377757
Inventors August Hoffmann, Friedrich Froehlich
Inventor country AT
Applicant person August Hoffmann, Friedrich Froehlich
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Machine volante
English title Flying machine
Tech fields LTA?
Filing date 1907-05-13
Full specification filed date
Application number 377757D
Grant date 1907-09-14
Granted? 1
Publication date
Supplementary to patent
Related to aircraft?
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64B1/00
CPCs CPC B64B1/00
Family year 1907
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19197620
INPADOC family ID 5279365
Number of text pages
Number of diagram pages
Number of figures
Number of claims