Bibliographic data

Document DE000000692556A (Pages: 2)

Bibliographic data Document DE000000692556A (Pages: 2)
INID Criterion Field Contents
54 Title TI [DE] Verfahren zur Herstellung von tropenfesten Schreibstiftminen
71/73 Applicant/owner PA SCHWAN BLEISTIFT FABRIK A G
72 Inventor IN
22/96 Application date AD Nov 25, 1930
21 Application number AN
Country of application AC DE
Publication date PUB Jun 21, 1940
33
31
32		 Priority data PRC
PRN
PRD		 DE
R 0089330
Dec 15, 1932
33
31
32		 PRC
PRN
PRD		 DE
R 0090439
Oct 22, 1931
51 IPC main class ICM
51 IPC secondary class ICS
IPC additional class ICA
IPC index class ICI
Cooperative patent classification CPC C09D 13/00
MCD main class MCM
MCD secondary class MCS C09D 13/00 (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
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Search file IPC ICP C09D 13/00