Document Type and Number:
Japanese Patent JPS4874379
Kind Code:
U
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Application Number:
JP12037871U
Publication Date:
September 14, 1973
Filing Date:
December 20, 1971
Export Citation:
International Classes:
B23Q11/10; B23B51/00; B23B51/02; B23B51/06; (IPC1-7): B23B51/02; B23B51/06