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Bibliographic data

Document DE000000443911A (Pages: 2)

Bibliographic data Document DE000000443911A (Pages: 2)
INID Criterion Field Contents
54 Title TI [DE] Verfahren zum Herstellen von Formstuecken und Werkzeugen, insbesondere Ziehsteinen
71/73 Applicant/owner PA PATRA PATENT TREUHAND
72 Inventor IN
22/96 Application date AD Mar 19, 1922
21 Application number AN P 0043861
Country of application AC DE
Publication date PUB May 7, 1927
33
31
32
Priority data PRC
PRN
PRD


51 IPC main class ICM
51 IPC secondary class ICS
IPC additional class ICA
IPC index class ICI
Cooperative patent classification CPC C22C 1/051
MCD main class MCM
MCD secondary class MCS C22C 1/05 (2006.01)
MCD additional class MCA
57 Abstract AB
56 Cited documents identified in the search CT
56 Cited documents indicated by the applicant CT
56 Cited non-patent literature identified in the search CTNP
56 Cited non-patent literature indicated by the applicant CTNP
Citing documents Determine documents
Sequence listings
Search file IPC ICP A01L 7/04
B22D 19/06
B22D 21/06
B22F 3/26
C22B 4/08
C22C 1/02
C22C 1/04
C22C 29/06