Difference between revisions of "Patent FR-1911-420043"

From Inventing aviation
Jump to: navigation, search
m (Text replacement - "PAUL" to "Paul")
m (Text replacement - "[http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=" to "{{esp|FR|")
Line 19: Line 19:
=== Sources ===
=== Sources ===
* [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=420043A espacenet]
* {{esp|FR|420043A espacenet]
* Inventor location:
* Inventor location:

Revision as of 01:26, November 11, 2019

Year filed 1909
Year granted 1911
Office FR
Patent number 420043
Inventors Paul-Joseph LANG
Inventor country FR
Applicant person Paul JOSEPH LANG
Applicant firm
Applicant type
Applicant is inventor? 0
Original title
English title
Tech fields
Filing date 1909-11-11
Full specification filed date
Application number 420043D
Grant date 1911-01-20
Granted? 1
Publication date
Supplementary to patent
Related to aircraft?
Serial number
Patent agent
Assigned to
National tech categories
CPCs CPC B64C39/00
Family year 1909
First filing? 0
Number of citations
Cited by
Application ID 19238942
INPADOC family ID 5312579
Number of text pages
Number of diagram pages
Number of figures
Number of claims


  • {{esp|FR|420043A espacenet]
  • Inventor location: