Title:
PRODUCTION OF ELECTRET FIBER SHEET
Document Type and Number:
Japanese Patent JPS61231270
Kind Code:
A
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Inventors:
ANDO KATSUTOSHI
TOGASHI RYOICHI
TOGASHI RYOICHI
Application Number:
JP6998085A
Publication Date:
October 15, 1986
Filing Date:
April 04, 1985
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
D06M10/00; H01G7/02; (IPC1-7): D06M10/00
Domestic Patent References:
JPS5915167A | 1984-01-26 | |||
JPS5340073A | 1978-04-12 | |||
JPS4914312A | 1974-02-07 | |||
JPS526998A | 1977-01-19 | |||
JPS57101073A | 1982-06-23 |
Foreign References:
US3571679A | 1971-03-23 | |||
US4375718A | 1983-03-08 |
Attorney, Agent or Firm:
Shinichi Ogawa (2 outside)
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