Title:
エレクトレット濾材およびその製造方法
Document Type and Number:
Japanese Patent JP5504779
Kind Code:
B2
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Inventors:
Yasuhiro Asada
Yuichiro Hayashi
Ryoichi Togashi
Yuichiro Hayashi
Ryoichi Togashi
Application Number:
JP2009215371A
Publication Date:
May 28, 2014
Filing Date:
September 17, 2009
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
International Classes:
B01D39/14; B01D39/16; B03C3/28; D21H13/14; D21H15/10
Domestic Patent References:
| JP1168364A | ||||
| JP61204052A | ||||
| JP2002054085A | ||||
| JP2008150753A | ||||
| JP2003113567A | ||||
| JP2000117025A | ||||
| JP5212225A |