Patent FR-1913-450892.17436

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This is the 1st addition to Patent FR-1912-450892. Unlike in the case of said parent patent, reference is made in this original to a German patent, filed February 8, 1913.


Patent family descending from Patent FR-1913-450892.17436

Year filed 1913
Year granted 1913
Office FR
Patent number 17436
Inventors Nazaire Lacrotte
Inventor country FR
Applicant person Nazaire Lacrotte
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Plastron pneumatique à l'usage des aviateurs et automobilistes
English title Inflatable vest for airmen and motorists - actually more of an entire safety suit
Tech fields safety, rubber
Filing date 1913/03/11
Full specification filed date
Application number
Grant date 1913/06/21
Granted? Yes
Publication date 1913/08/30
Supplementary to patent Patent FR-1912-450892, Patent DE-1913-02-08 Nazaire Lacrotte
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC A41D13/015, IPC A41D31/00
CPCs CPC A41D13/015, CPC A41D31/28
Family year 1912
First filing? No
Cites these patents
Citations from after 1930
Application ID
Number of text pages 2
Number of diagram pages 1
Number of figures 4
Number of claims