ZINCOGRAPHICAL BLOCKS PROTECTION SOLUTION IN THE CHEMICAL ENGRAVING,申请号RO19900146177-传众专利搜索

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发明名称	ZINCOGRAPHICAL BLOCKS PROTECTION SOLUTION IN THE CHEMICAL ENGRAVING
摘要
申请公布号	RO109621(B1)	申请公布日期	1995.04.28
申请号	RO19900146177	申请日期	1990.10.23
申请人	CENTRUL DE CERCETARI PENTRU PROTECTII ANTICOROZIVE, LACURI SI VOPSELE, BUCURESTI	发明人	BELI SULTANA;RADULESCU ELENA
分类号	B41N1/20;C23F1/00;(IPC1-7):B41N1/20	主分类号	B41N1/20
代理机构		代理人
主权项
地址

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