Document Type and Number:
Japanese Patent JPH039977
Kind Code:
Y2
Application Number:
JP4655986U
Publication Date:
March 12, 1991
Filing Date:
March 28, 1986
Export Citation:
International Classes:
B24C3/26; B24B31/06; B24C9/00; (IPC1-7): B24C3/26; B24B31/06; B24C9/00
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