Patent FR-1909-401569

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This patent probably has a German 1908 predecessor, and I have assumed so in the data in the template although we haven't identified which patent exactly is that predecessor.

  • Tech CPC B31C3/00: Making tubes or pipes by feeding obliquely to the winding mandrel centre line
  • Inventor location:

Template:Noteworthy differences between IPC and CPC categories

Sources


Year filed 1909
Year granted 1909
Office FR
Patent number 401569
Inventors Rudolf Wagner, Carl Edler von Radinger
Inventor country DE, DE
Inventor location
Applicant person Rudolf Wagner, Carl Edler von Radinger
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Pieces de construction, tubes, plaques, pieces profilées, poutres pieces poulées, etc., en matières textiles ou autres, agglomerées et comprimées
English title Construction parts, tubes, plates, in textile materials or agglomerated or compressed materials
Tech fields vehicle construction
Filing date 1909-03-24
Full specification filed date
Application number
Grant date 1909-07-30
Granted? 1
Publication date 1909-09-03
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.3
IPCs IPC B31D5/00
CPCs CPC B31C3/00
Family year 1908
First filing? 0
Cites these patents
Citations from after 1930 0
Application ID
INPADOC family ID
Number of text pages 3
Number of diagram pages 0
Number of figures 0
Number of claims 4