Patent AT-1899-6421

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Inventor location: Vienna


Year filed 1899
Year granted
Office AT
Patent number 6421
Inventors Franz Johann Karafiat
Inventor country AT
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Lenkbares Luftschiff
English title Dirigible airship
Tech fields dirigible
Filing date 1899-01-31
Full specification filed date
Application number
Grant date
Granted? 1
Publication date 1902-01-10
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories AT 77
Family year
First filing?
Cites these patents
Citations from after 1930
Application ID
Number of text pages
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