Title:
プリーツ折り不織布からなるエレクトレットフィルター材の製造方法及びこれを用いたフィルター材
Document Type and Number:
Japanese Patent JP4800598
Kind Code:
B2
Inventors:
Yosuke Takai
Kenji Jimoto
Kenji Jimoto
Application Number:
JP2004224849A
Publication Date:
October 26, 2011
Filing Date:
July 30, 2004
Export Citation:
Assignee:
Daiwabo Holdings Co., Ltd.
Daiwabo Polytech Co., Ltd.
Daiwabo Polytech Co., Ltd.
International Classes:
D06J1/12; B01D39/14; B01D39/16; B03C3/28; D04H1/76; D04H3/16; D04H13/00; D06M10/02
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