Document Type and Number:
Japanese Patent JPH0340053
Kind Code:
U
Application Number:
JP9962789U
Publication Date:
April 17, 1991
Filing Date:
August 24, 1989
Export Citation:
International Classes:
B23D63/14; B24B3/46; B24B41/06; (IPC1-7): B24B3/46; B23D63/14; B24B41/06
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