Document Type and Number:
Japanese Patent JPS622093
Kind Code:
Y2
Application Number:
JP2856381U
Publication Date:
January 19, 1987
Filing Date:
March 03, 1981
Export Citation:
International Classes:
B28B19/00; B28B21/14; B28B21/16; B28B21/58; C22B9/05; (IPC1-7): B28B19/00; B28B21/58
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