Patent FR-1855-Giffard

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  • Inventor location: Les Batignolles (19, rue Fortin, Seine)


Year filed 1855
Year granted 1855
Office FR
Patent number
Inventors Henri Giffard
Inventor country FR
Applicant person
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Applicant is inventor? 1
Original title Systèmes de navigation aérienne
English title Air travel systems
Tech fields balloon, LTA, whole
Filing date 1855-07-06
Full specification filed date
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Grant date 1855-09-25
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
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Assigned to
National tech categories FR 5
Family year 1855
First filing? 1855
Cites these patents
Citations from after 1930
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