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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS611931
Kind Code:
B2
Application Number:
JP15187577A
Publication Date:
January 21, 1986
Filing Date:
December 16, 1977
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H03H7/09; H01F27/00; H03H1/00



 
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