Document Type and Number:
Japanese Patent JPH0352068
Kind Code:
U
Application Number:
JP10995289U
Publication Date:
May 21, 1991
Filing Date:
September 20, 1989
Export Citation:
International Classes:
B23D77/00; B24D7/00; B24D7/18; (IPC1-7): B24D7/18; B23D77/00; B24D7/00
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