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Title:
METHOD OF MANUFACTURING ELECTRET
Document Type and Number:
Japanese Patent JPS56122120
Kind Code:
A
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Inventors:
OOWAKI JIYUNICHI
YAMAZAKI HIRONORI
KITAYAMA TOYOKI
Application Number:
JP2520880A
Publication Date:
September 25, 1981
Filing Date:
March 03, 1980
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H01G7/02; (IPC1-7): H01G7/02



 
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