Document Type and Number:
Japanese Patent JPS5568505
Kind Code:
U
Application Number:
JP15248278U
Publication Date:
May 12, 1980
Filing Date:
November 06, 1978
Export Citation:
International Classes:
B01D19/00; (IPC1-7): B01D19/00
Domestic Patent References:
| JPS5265366A | 1977-05-30 |