Document Type and Number:
Japanese Patent JPS5669410
Kind Code:
U
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Application Number:
JP15174679U
Publication Date:
June 09, 1981
Filing Date:
November 01, 1979
Export Citation:
International Classes:
B28B11/14; B28B11/00; B28B15/00; (IPC1-7): B28B15/00; B28B11/00