Difference between revisions of "Patent FR-1911-432274"

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=== Sources ===
 
=== Sources ===
 
* [https://worldwide.espacenet.com/publicationDetails/originalDocument?CC=FR&NR=432274A&KC=A&FT=D&ND=&date=19111202&DB=&locale= Patent document] at espacenet
 
* [https://worldwide.espacenet.com/publicationDetails/originalDocument?CC=FR&NR=432274A&KC=A&FT=D&ND=&date=19111202&DB=&locale= Patent document] at espacenet
* [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=432274A espacenet]
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|Year filed=1911
 
|Year filed=1911

Latest revision as of 01:25, November 11, 2019

Sources

Year filed 1911
Year granted 1911
Office FR
Patent number 432274
Inventors Alexander Horton
Inventor country GB
Applicant person Alexander Horton
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements apportés aux engins de navigation aérienne et aquatique
English title Improvements to air and aquatic navigation equipment
Tech fields navigation
Filing date July 17, 1911
Full specification filed date
Application number 432274D
Grant date September 30, 1911
Granted? Yes
Publication date December 2, 1911
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Weissmann et Marx
Assigned to
National tech categories FR 6.4
IPCs IPC B64C23/00
CPCs CPC B64C23/005, CPC B64C2700/6274
Family year 1911
First filing? Yes
Number of citations
Cited by
Application ID 19250905
INPADOC family ID 5322877
Number of text pages 4
Number of diagram pages 3
Number of figures 14
Number of claims 1