Patent GB-1911-4734

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Year filed 1911
Year granted 1911
Office GB
Patent number 4734
Inventors Oskar Heimstaedt
Inventor country AT
Applicant person Oskar Heimstaedt
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title
English title
Tech fields
Filing date 1911-02-24
Full specification filed date
Application number 191104734D
Grant date
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
CPCs CPC B64C11/04
Family year 1911
First filing? 1
Cites these patents
Citations from after 1930
Application ID 23612792
INPADOC family ID 11103884
Number of text pages
Number of diagram pages
Number of figures
Number of claims