Patent FR-1912-452017

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This patent makes reference to a British priority date 1911-12-23, that is, to what we would designate as Patent GB-1911-29012.


Patent family descending from Patent FR-1912-452017

Year filed 1912
Year granted 1913
Office FR
Patent number 452017
Inventors Charles Denniston Burney
Inventor country GB
Applicant person Charles Denniston Burney
Applicant firm British and Colonial Aeroplane Co.
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements aux appareils aéronautiques
English title Improvements to aeronautical devices
Tech fields hydroaeroplane, airplane, frame, construction, design, flying boat
Filing date 1912/12/18
Full specification filed date
Application number 452017D
Grant date 1913/02/26
Granted? Yes
Publication date 1913/05/05
Supplementary to patent Patent GB-1911-29012
Related to aircraft? 1
Serial number
Patent agent Brandon frères
Assigned to
National tech categories FR 6.4
IPCs IPC B64C35/00
CPCs CPC B64C35/00
Family year 1911
First filing? No
Cites these patents
Citations from after 1930
Application ID 19270232
INPADOC family ID 5339291
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims 1