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Document Type and Number:
Japanese Patent JPS5765000
Kind Code:
U
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Application Number:
JP14195180U
Publication Date:
April 17, 1982
Filing Date:
October 02, 1980
Export Citation:
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International Classes:
H04R3/00; G10L21/00; G10L21/043; H04R25/00; H04R25/04; (IPC1-7): H04R25/00; G10L1/00; H04R3/00



 
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