Document Type and Number:
Japanese Patent JPS5020276
Kind Code:
U
Application Number:
JP7201373U
Publication Date:
March 07, 1975
Filing Date:
June 18, 1973
Export Citation:
International Classes:
B01D47/02; F16P7/00; (IPC1-7): B01D47/02
Domestic Patent References:
| JP39025087A |