| 54 |
Title |
TI |
[DE] Verfahren zur Herstellung von Vitamin A-Saeure bzw. ihren Estern |
| 71/73 |
Applicant/owner |
PA |
BASF AG
|
| 72 |
Inventor |
IN |
POMMER DR HORST
;
WITTIG DR GEORG
|
| 22/96 |
Application date |
AD |
Oct 20, 1954 |
| 21 |
Application number |
AN |
B 0033052 |
|
Country of application |
AC |
DE |
|
Publication date |
PUB |
Oct 11, 1956 |
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 |
C07C 2601/16
C07C 403/20
C07F 9/54
H05K 2201/10287
H05K 2201/1053
H05K 2201/10871
H05K 2201/10962
H05K 3/34
H05K 3/3447
|
|
MCD main class |
MCM |
|
|
MCD secondary class |
MCS |
C07F 9/54
(2006.01)
H05K 3/34
(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 |
C07C 403/00 V7E
|
