Document Type and Number:
Japanese Patent JPH01101605
Kind Code:
U
Application Number:
JP19746787U
Publication Date:
July 07, 1989
Filing Date:
December 28, 1987
Export Citation:
International Classes:
B01D29/48; B01D39/14; (IPC1-7): B01D29/48; B01D39/14
Domestic Patent References:
| JPS55114314A | 1980-09-03 | |||
| JPS5980308A | 1984-05-09 |