Patent FI-1907-3139

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For what its worth, the original typescript has "Drifanordning" while espacenet has "Drivanordning" — propulsion apparatus.

Sources


Year filed 1907
Year granted
Office FI
Patent number 3139
Inventors Erik Emanuel Lindkvist
Inventor country SE
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Drifanordning för Båtar, Luftskepp och Dylikt
English title Propulsion apparatus for boats, airship, and the like
Tech fields propulsion, paddles
Filing date 1907-11-28
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs
Family year
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 4
Number of diagram pages 3
Number of figures
Number of claims