Document Type and Number:
Japanese Patent JPH0121767
Kind Code:
Y2
Application Number:
JP11802682U
Publication Date:
June 28, 1989
Filing Date:
August 02, 1982
Export Citation:
International Classes:
B28B1/30; B28B1/52; B28B5/00; B28B13/02; (IPC1-7): B28B1/52; B28B13/02
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