Title:
【発明の名称】エレクトレット化合成繊維不織布フィルタの製造方法
Document Type and Number:
Japanese Patent JP2585334
Kind Code:
B2
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Inventors:
MATSURA SATOSHI
MITO MASAYUKI
SHINAGAWA YOSHIO
MITO MASAYUKI
SHINAGAWA YOSHIO
Application Number:
JP446488A
Publication Date:
February 26, 1997
Filing Date:
January 12, 1988
Export Citation:
Assignee:
MITSUI PETROCHEMICAL IND
International Classes:
B01D39/14; B01D39/08; B01D39/16; D06C23/04; D06M10/00; D06M101/00; D06M101/16; D06M101/30; (IPC1-7): B01D39/16; B01D39/14
Domestic Patent References:
| JP55134621A | ||||
| JP55158315A | ||||
| JP5599315A |
Attorney, Agent or Firm:
Shunichiro Suzuki