Patent GB-1909-2719

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Year filed 1909
Year granted 1909
Office GB
Patent number 2719
Inventors Oskar Fehr
Inventor country CH
Applicant person Oskar Fehr
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title
English title
Tech fields
Filing date 1909-02-04
Full specification filed date
Application number 190902719D
Grant date
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
CPCs CPC B62C5/04
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930
Application ID 23577423
INPADOC family ID 11073190
Number of text pages
Number of diagram pages
Number of figures
Number of claims