Document Type and Number:
Japanese Patent JPS5127369
Kind Code:
B2
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Application Number:
JP6677071A
Publication Date:
August 12, 1976
Filing Date:
August 31, 1971
Export Citation:
International Classes:
G11B23/40; B29C43/00; B29C61/00; B29D17/00; G11B3/70; (IPC1-7): G11B23/40