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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS61119494
Kind Code:
U
Application Number:
JP74785U
Publication Date:
July 28, 1986
Filing Date:
January 08, 1985
Export Citation:
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International Classes:
H04R1/02; B60R11/02; H04R1/00; H04R3/00; (IPC1-7): H04R1/02; B60R11/02; H04R1/00; H04R3/00
Domestic Patent References:
JPS5922587B21984-05-28
JPS4723987U1972-11-17
JP49125038B



 
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