Patent FI-1907-3135

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Parts of the patent document are handwritten or typed.

  • Klasse 77h, it seems -- same as in DE.

Diagrams are different from Wallin's other patents, so this might not be a foreign filing of his biggie, Patent SE-1906-23283 The language of filing is Swedish, not Finnish.

  • Applicant location: The company was filing from Stampgatan 8, Goteborg, Sweden, near but not at the residence of Wallin.

Sources


Year filed
Year granted 1907
Office FI
Patent number 3135
Inventors Boo Henning Wallin
Inventor country SE
Applicant person Boo Henning Wallin
Applicant firm Aktiebolaget Aviatorer
Applicant type COMPANY+INDIV
Applicant is inventor? No
Original title Drivmekanism för vingarna till dynamiska flygmaskiner
English title Drive mechanism for the wings for dynamic airplanes
Tech fields ornithopter, wings
Filing date
Full specification filed date
Application number
Grant date November 28, 1907
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FI 77h
IPCs IPC B64C33/02
CPCs
Family year 1907
First filing? No
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 4
Number of diagram pages 4
Number of figures 6
Number of claims 2