Bibliographic data

Document DE000000070612A (Pages: 1)

Bibliographic data Document DE000000070612A (Pages: 1)
INID Criterion Field Contents
54 Title TI [DE] Verfahren zur Darstellung violettschwarzer Disazofarbstoffe aus der in dem Patent Nr. 65236 beschriebenen a p-Amidophenoldisulfosäure
71/73 Applicant/owner PA JOH. RUD. GEIGY & CO. in Basel
72 Inventor IN
22/96 Application date AD Oct 16, 1891
21 Application number AN G 7069
Country of application AC DE
Publication date PUB
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 C09B 31/025
MCD main class MCM
MCD secondary class MCS C09B 31/02 (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 C09B 31/06