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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5165712
Kind Code:
U
Application Number:
JP14088274U
Publication Date:
May 24, 1976
Filing Date:
November 20, 1974
Export Citation:
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International Classes:
H04M11/10; G11B31/00; H04M1/64; (IPC1-7): H04M1/64; G11B31/00
Domestic Patent References:
JP46000652U