Title:
FILTER REPLACEMENT METHOD AND APPARATUS FOR SEALED CHANGE TYPE FILTER UNIT
Document Type and Number:
Japanese Patent JPS5841396
Kind Code:
A
Inventors:
NOKAI KOUJI
Application Number:
JP13998781A
Publication Date:
March 10, 1983
Filing Date:
September 04, 1981
Export Citation:
Assignee:
NITTA BELT KK
International Classes:
B01D46/00; B01D46/10; G21F9/00; G21F9/02; (IPC1-7): B01D46/10; G21F9/02
Attorney, Agent or Firm:
Kazuyoshi Tsujimoto