Title:
【発明の名称】精密濾過用円筒状フィルター
Document Type and Number:
Japanese Patent JP3131217
Kind Code:
B2
Inventors:
Satoshi Ogata
Kazuyuki Nagara
Yoshimi Tsujiyama
Kazuyuki Nagara
Yoshimi Tsujiyama
Application Number:
JP31317190A
Publication Date:
January 31, 2001
Filing Date:
November 19, 1990
Export Citation:
Assignee:
Chisso Corporation
International Classes:
B01D39/16; (IPC1-7): B01D39/16
Domestic Patent References:
| JP2180611A | ||||
| JP63287517A |