Document Type and Number:
Japanese Patent JPH0481616
Kind Code:
U
Application Number:
JP12691290U
Publication Date:
July 16, 1992
Filing Date:
November 29, 1990
Export Citation:
International Classes:
B08B3/10; B01D41/04; (IPC1-7): B01D41/04; B08B3/10
Domestic Patent References:
| JPS3918535Y1 | ||||
| JP52149033B | ||||
| JPS5330271B2 | 1978-08-25 | |||
| JPS5342473B2 | 1978-11-11 |
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