Difference between revisions of "Patent FR-1918-494263"

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Revision as of 21:59, 8 June 2017


Year filed 1918
Year granted 1919
Office FR
Patent number 494263
Inventors John William RAPP
Inventor country US
Applicant person RAPP JOHN WILLIAM
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title
English title
Tech fields
Filing date 1918-12-28
Full specification filed date
Application number 494263D
Grant date 1919-09-04
Granted? 1
Publication date
Supplementary to patent
Related to aircraft?
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C3/00 B64C2700/6235
Family year 1918
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19311434
INPADOC family ID 5374906
Number of text pages
Number of diagram pages
Number of figures
Number of claims

Sources