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Patent Searching and Data


Title:
PRODUCTION OF ELECTRET FIBER SHEET
Document Type and Number:
Japanese Patent JPS61231270
Kind Code:
A
Inventors:
ANDO KATSUTOSHI
TOGASHI RYOICHI
Application Number:
JP6998085A
Publication Date:
October 15, 1986
Filing Date:
April 04, 1985
Export Citation:
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Assignee:
TORAY INDUSTRIES
International Classes:
D06M10/00; H01G7/02; (IPC1-7): D06M10/00
Domestic Patent References:
JPS5915167A1984-01-26
JPS5340073A1978-04-12
JPS4914312A1974-02-07
JPS526998A1977-01-19
JPS57101073A1982-06-23
Foreign References:
US3571679A1971-03-23
US4375718A1983-03-08
Attorney, Agent or Firm:
Shinichi Ogawa (2 outside)