Document Type and Number:
Japanese Patent JPS63127760
Kind Code:
U
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Application Number:
JP1646787U
Publication Date:
August 22, 1988
Filing Date:
February 06, 1987
Export Citation:
International Classes:
B22D39/02; B22D37/00; C22B21/00; F27D3/14; (IPC1-7): B22D39/02; C22B21/00; F27D3/14