| 54 |
Title |
TI |
[DE] Anlage zum biologischen Reinigen von Abwasser |
| 71/73 |
Applicant/owner |
PA |
MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E.V., 3400 GOETTINGEN
|
| 72 |
Inventor |
IN |
LORCH, FRIEDRICH, 7418 METZINGEN
;
SEIDEL, KAETHE, DR., 4150 KREFELD
|
| 22/96 |
Application date |
AD |
Apr 29, 1964 |
| 21 |
Application number |
AN |
1484839 |
|
Country of application |
AC |
DE |
|
Publication date |
PUB |
Aug 14, 1975 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
DE
L 0046909
Jan 30, 1964
|
33
31
32 |
PRC
PRN
PRD |
DE
M 0060854
Apr 29, 1964
|
| 51 |
IPC main class |
ICM |
C02C 1/02
|
| 51 |
IPC secondary class |
ICS |
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
A01G 31/02
A01G 31/02
C02F 3/327
C02F 3/327
Y02P 60/21
Y02P 60/216
Y02W 10/10
Y02W 10/18
Y02W 10/33
Y02W 10/33
|
|
MCD main class |
MCM |
|
|
MCD secondary class |
MCS |
A01G 31/02
(2006.01)
C02F 3/32
(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 |
C02F 3/32
|
