APPARATUS FOR CUTTING VARIABLE PITCH HELICAL GROOVES IN CONTINUOUS MANNER,申请号PL19850255923-传众专利搜索

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发明名称	APPARATUS FOR CUTTING VARIABLE PITCH HELICAL GROOVES IN CONTINUOUS MANNER
摘要
申请公布号	PL146987(B1)	申请公布日期	1989.04.29
申请号	PL19850255923	申请日期	1985.10.25
申请人		发明人
分类号	B23B5/46;B23C;B23C3/32;B23F;(IPC1-7):B23C3/32	主分类号	B23B5/46
代理机构		代理人
主权项
地址

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