Patent DE-1916-304032

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Date of prior Swedish filing, 1916-04-30.

  • Inventor location: Katrineholm, Sweden

Sources

46c, 7. 304032. Membraneinspritzventil. Oskar Robert Grönkwist, Katrineholm, Schwed.; Vertr.: Dr. G. Rauter, Pat.-Anw., Berlin W. 9. 30. 4. 16. G. 43969. Schweden 7. 5. 15.


Year filed 1916
Year granted 1918
Office DE
Patent number 304032
Inventors Oskar Robert Grönkvist
Inventor country SE
Applicant person Oskar Robert Grönkwist
Applicant firm
Applicant type INDIV
Applicant is inventor?
Original title Membraneinspritzventil
English title Fuel injection membrane valve?
Tech fields fuel, fuel injection, engine
Filing date 1916-04-30
Full specification filed date
Application number
Grant date
Granted? 1
Publication date 1918-02-26
Supplementary to patent Patent SE-1915-Gronkvist
Related to aircraft? 1
Serial number
Patent agent G. Rauter
Assigned to
National tech categories DE 46c.5
IPCs
CPCs
Family year 1915
First filing? 0
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