Title:
OUTFLOW OIL RECOVERY METHOD
Document Type and Number:
Japanese Patent JPS52101765
Kind Code:
A
Inventors:
OOKI AKIO
Application Number:
JP1749076A
Publication Date:
August 26, 1977
Filing Date:
February 21, 1976
Export Citation:
Assignee:
OKI AKIO
International Classes:
C02F1/40; B01D17/00; E02B15/04; E02B15/10; (IPC1-7): B01D17/00; E02B15/04
Domestic Patent References:
| JPS4943258A | 1974-04-23 | |||
| JPS5076649A | 1975-06-23 |