Patent FR-1900-300749

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15-year patent.


Year filed 1900
Year granted 1900
Office FR
Patent number 300749
Inventors De Lamoignon
Inventor country
Applicant person
Applicant firm
Applicant type
Applicant is inventor? Yes
Original title Perfectionnements aux aérostats dirigeables
English title Steerable balloon
Tech fields LTA, navigation
Filing date May 29, 1900
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Casalonga
Assigned to
National tech categories
Family year 1900
First filing? No
Cites these patents
Citations from after 1930
Application ID
Number of text pages
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Number of claims