Title:
【発明の名称】エアーフィルター用濾材
Document Type and Number:
Japanese Patent JP2864247
Kind Code:
B2
Inventors:
HARIGAI YASUHISA
SAKURAI KOZO
SAKURAI KOZO
Application Number:
JP7580089A
Publication Date:
March 03, 1999
Filing Date:
March 28, 1989
Export Citation:
Assignee:
TOYO ROSHI KK
International Classes:
B01D39/16; B01D39/18; (IPC1-7): B01D39/16
Domestic Patent References:
| JP62279817A |
Attorney, Agent or Firm:
Kazuo Ozeki