Document Type and Number:
Japanese Patent JPS515419
Kind Code:
B2
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Application Number:
JP6274571A
Publication Date:
February 19, 1976
Filing Date:
August 18, 1971
Export Citation:
International Classes:
B28B15/00; B28B13/00; (IPC1-7): B28B15/00; B28B13/00
Next Patent: JPS515420