Bibliographic data

Document DE000000497503A (Pages: 2)

Bibliographic data Document DE000000497503A (Pages: 2)
INID Criterion Field Contents
54 Title TI [DE] Verfahren zur Darstellung von 2íñ7-Dinitroanthrachinon
71/73 Applicant/owner PA I G FARBENINDUSTRIE AKT GES
72 Inventor IN SCHMIDT DR ROBERT EMANUEL ; STEIN DR BERTHOLD
22/96 Application date AD Jun 26, 1925
21 Application number AN F 0059207
Country of application AC DE
Publication date PUB Oct 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
MCD main class MCM
MCD secondary class MCS
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 C07C 79/37