METHOD OF AND APPARATUS FOR MANUFACTURE OF FLANGES AND RINGS FOR FLANGED PIPES,申请号PL19830244349-传众专利搜索

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发明名称	METHOD OF AND APPARATUS FOR MANUFACTURE OF FLANGES AND RINGS FOR FLANGED PIPES
摘要
申请公布号	PL244349(A1)	申请公布日期	1984.11.08
申请号	PL19830244349	申请日期	1983.10.28
申请人	PRZED BUDOWNICTWA PRZEMYSLOWEG	发明人	NIZIOLEK JERZY;SAMULSKI STEFAN;KUBICA JAN;NIEWIADOMSKI ZDZISLAW;STASZEWSKI CZESLAW;WORONOWICZ WIESLAW
分类号	B21D;(IPC1-7):B21D/	主分类号	B21D
代理机构		代理人
主权项
地址

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