Difference between revisions of "Patent FR-1912-432031.15474"

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Revision as of 07:28, 21 September 2022


Year filed 1912
Year granted 1912
Office FR
Patent number 15474
Inventors Michael Rukawischnikoff
Inventor country RU
Applicant person MICHAEL RUKAWISCHNIKOFF
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title
English title
Tech fields
Filing date 1912-02-16
Full specification filed date
Application number 15474D
Grant date 1912-07-18
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C3/54
Family year 1911
First filing? 0
Cites these patents
Citations from after 1930
Application ID 18726065
INPADOC family ID 5199536
Number of text pages
Number of diagram pages
Number of figures
Number of claims

Sources