Bibliographic data

Document DE000000498349A (Pages: 3)

Bibliographic data Document DE000000498349A (Pages: 3)
INID Criterion Field Contents
54 Title TI [DE] Verfahren zur Herstellung einer harten Schmelzlegierung fuer Arbeitswerkzeuge, insbesondere Ziehsteine
71/73 Applicant/owner PA PATRA PATENT TREUHAND
72 Inventor IN SCHROETER KARL
22/96 Application date AD Mar 22, 1923
21 Application number AN P 0045945
Country of application AC DE
Publication date PUB May 22, 1930
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 1/1068
MCD main class MCM
MCD secondary class MCS C22C 1/10 (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 B22D 21/06
C01B 31/34
C22C 1/04
C22C 29/06