Patent FR-1867-76947

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Year filed
Year granted 1867
Office FR
Patent number 76947
Inventors Blanche
Inventor country FR
Applicant person
Applicant firm
Applicant type
Applicant is inventor? 1
Original title machine volante ou aéronef
English title flying machine or airship
Tech fields LTA
Filing date 1853/05/23 (1853/08/23?) - 1853/06/28
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Supplementary to patent
Related to aircraft? Yes
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National tech categories FR 5
IPCs
CPCs
Family year 1867
First filing?
Cites these patents
Citations from after 1930
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