PUNCH FOR PUNCHING BLOCKS INTENDED IN PARTICULAR FOR MAKING PIPES THEREFROM,申请号PL19790215150-传众专利搜索

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发明名称	PUNCH FOR PUNCHING BLOCKS INTENDED IN PARTICULAR FOR MAKING PIPES THEREFROM
摘要
申请公布号	PL116337(B2)	申请公布日期	1981.06.30
申请号	PL19790215150	申请日期	1979.04.24
申请人		发明人
分类号	B21J;B21J5/10;B21J13/06;(IPC1-7):B21J5/10	主分类号	B21J
代理机构		代理人
主权项
地址

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