Patent FR-1858-81060

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Year filed 1858
Year granted
Office FR
Patent number 81060
Inventors Barthélemy
Inventor country
Applicant person
Applicant firm
Applicant type
Applicant is inventor? Yes
Original title
English title “geographical balloon”
Tech fields balloon
Filing date June 12, 1858
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs
Family year 1858
First filing? No
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims

Sources

SMIP {{esp|FR|81060 espacenet]

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