Title:
FILTER
Document Type and Number:
Japanese Patent JPS61105498
Kind Code:
A
Inventors:
YAMAMOTO TETSUO
Application Number:
JP22756584A
Publication Date:
May 23, 1986
Filing Date:
October 29, 1984
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
B01D29/46; B01D29/62; B01D29/66; B01D63/04; C02F1/44; G21F9/00; G21F9/06; (IPC1-7): B01D13/01; B01D29/38; C02F1/44; G21F9/06
Attorney, Agent or Firm:
Saichi Suyama