Document Type and Number:
Japanese Patent JPS4963350
Kind Code:
U
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Application Number:
JP10773672U
Publication Date:
June 04, 1974
Filing Date:
September 16, 1972
Export Citation:
International Classes:
H04S7/00; F16D3/26; F16D3/40; H04R5/00; (IPC1-7): F16D3/40; H04R5/00