MACHINE FOR SPHERICAL-MOTION PRESSING OF METAL WORK,申请号SU19772454265-传众专利搜索

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发明名称	MACHINE FOR SPHERICAL-MOTION PRESSING OF METAL WORK
摘要
申请公布号	SU642056(A1)	申请公布日期	1979.01.15
申请号	SU19772454265	申请日期	1977.02.17
申请人	SILICHEV ALEKSANDR N,SU	发明人	SILICHEV ALEKSANDR N,SU
分类号	B21D37/12;(IPC1-7):B21D37/12	主分类号	B21D37/12
代理机构		代理人
主权项
地址

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