Title:
低圧力損失積層不織布およびフィルター
Document Type and Number:
Japanese Patent JP4543332
Kind Code:
B2
Inventors:
Hiroyuki Sakamoto
Application Number:
JP2005516334A
Publication Date:
September 15, 2010
Filing Date:
December 16, 2004
Export Citation:
Assignee:
TOYO BOSEKI KABUSHIKI KAISHA
International Classes:
B01D39/16; B01D39/20; B32B5/26; D04H1/593; D04H3/16; D04H13/00; D06J1/02
Domestic Patent References:
JPH11179121A | 1999-07-06 | |||
JPH10146510A | 1998-06-02 | |||
JPH0924227A | 1997-01-28 | |||
JPH08276111A | 1996-10-22 | |||
JP2001246210A | 2001-09-11 | |||
JP2003205211A | 2003-07-22 |