NITRATE AMMONIUM LIGNOSULPHONATE FOR TAWING AND RETANNING OF HIDES AND SKINS AND PREPARATION PROCESS THEREOF,申请号RO19920000458-传众专利搜索

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发明名称	NITRATE AMMONIUM LIGNOSULPHONATE FOR TAWING AND RETANNING OF HIDES AND SKINS AND PREPARATION PROCESS THEREOF
摘要
申请公布号	RO106584(B1)	申请公布日期	1993.05.31
申请号	RO19920000458	申请日期	1992.04.06
申请人	SC "CELOHART", SA, ZARNESTI, JUDETUL BRASOV	发明人	HOGEA STEFAN;MARTIN ANA;TRANDAFIR VIORICA;PETROVICI VALERIU;BREAZU ADRIANA;PALIVAN VASILE;MORARU ION;SZEBENI GHEORGHE
分类号	C14C3/24;(IPC1-7):C14C3/24;C08H5/02	主分类号	C14C3/24
代理机构		代理人
主权项
地址

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