SPOSOB WYKONYWANIA ROWKOW NA POWIERZCHNIACH WALOW,申请号PL19760192355-传众专利搜索

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发明名称	SPOSOB WYKONYWANIA ROWKOW NA POWIERZCHNIACH WALOW
摘要
申请公布号	PL99920(B1)	申请公布日期	1978.08.31
申请号	PL19760192355	申请日期	1976.09.11
申请人		发明人
分类号	B21D17/02;(IPC1-7):B21D17/02	主分类号	B21D17/02
代理机构		代理人
主权项
地址

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