FOAMING AGENT FOR FIGHTING AGAINST DUSTINESS IN EXTRACTIVE INDUSTRY,申请号PL19780207054-传众专利搜索

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发明名称	FOAMING AGENT FOR FIGHTING AGAINST DUSTINESS IN EXTRACTIVE INDUSTRY
摘要
申请公布号	PL115693(B1)	申请公布日期	1981.04.30
申请号	PL19780207054	申请日期	1978.05.24
申请人		发明人
分类号	A62D;C11D1/83;(IPC1-7):C11D1/83	主分类号	A62D
代理机构		代理人
主权项
地址

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