Document Type and Number:
Japanese Patent JPS5741710
Kind Code:
U
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Application Number:
JP11948780U
Publication Date:
March 06, 1982
Filing Date:
August 23, 1980
Export Citation:
International Classes:
B28B3/02; B28B3/00; B28B15/00; (IPC1-7): B28B15/00; B28B3/00