METHOD OF PRODUCING A TANNING AGENT FOR LEATHERS,申请号PL19770199715-传众专利搜索

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发明名称	METHOD OF PRODUCING A TANNING AGENT FOR LEATHERS
摘要
申请公布号	PL108826(B1)	申请公布日期	1980.04.30
申请号	PL19770199715	申请日期	1977.07.16
申请人		发明人
分类号	C14C;C14C3/18;(IPC1-7):C14C3/18	主分类号	C14C
代理机构		代理人
主权项
地址

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