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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS53967
Kind Code:
Y2
Application Number:
JP3586572U
Publication Date:
January 12, 1978
Filing Date:
March 27, 1972
Export Citation:
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International Classes:
G03B31/04; D01D5/08; G03B31/00; G11B5/027; G11B20/02; G11B31/00; H03G3/20; H03G11/02; (IPC1-7): G11B5/033; G03B31/04; G11B31/00; H03G3/20; H03G11/02