Difference between revisions of "Patent FR-1913-431428.17578"

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(Barouir Hovanes Balassanian tidying, correction, addition, more precise German location data)
 
Line 25: Line 25:
 
|Related to aircraft=Yes
 
|Related to aircraft=Yes
 
|National tech categories=FR 6.4
 
|National tech categories=FR 6.4
|IPCs=IPC B64C1/00; IPC B64C17/00
+
|IPCs=IPC B64C1/00; IPC B64C17/00
 
|CPCs=CPC B64C2700/6219; CPC B64C17/00
 
|CPCs=CPC B64C2700/6219; CPC B64C17/00
 
|Family year=1911
 
|Family year=1911

Latest revision as of 12:07, 19 May 2022

This is the second addition to Patent FR-1911-431428, which brevet was filed 1911-01-23.

Sources


Year filed 1913
Year granted 1913
Office FR
Patent number 17578
Inventors Barouir Hovanes Balassanian
Inventor country DE
Applicant person Barouir Hovanes Balassanian
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements apportés aux machines aériennes
English title Improvements made to air machines
Tech fields airplane, design
Filing date 1913/04/21
Full specification filed date
Application number 17578D
Grant date 1913/07/28
Granted? Yes
Publication date 1913/10/07
Supplementary to patent Patent FR-1911-431428
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64C1/00, IPC B64C17/00
CPCs CPC B64C2700/6219, CPC B64C17/00
Family year 1911
First filing? No
Cites these patents
Citations from after 1930
Application ID 18728522
INPADOC family ID 5199882
Number of text pages 3
Number of diagram pages 1
Number of figures 5
Number of claims 1