Improvements in and relating to high-precision circle division,申请号GB19570005805-传众专利搜索

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发明名称	Improvements in and relating to high-precision circle division
摘要
申请公布号	GB825482(A)	申请公布日期	1959.12.16
申请号	GB19570005805	申请日期	1957.02.20
申请人	VYZKUMNY USTAV OBRABECICH STROJU A OBRABENI	发明人
分类号	G01D13/12	主分类号	G01D13/12
代理机构		代理人
主权项
地址

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