Manufacture of bituminous constructional materials,申请号GB19350013997-传众专利搜索

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发明名称	Manufacture of bituminous constructional materials
摘要
申请公布号	GB438188(A)	申请公布日期	1935.11.12
申请号	GB19350013997	申请日期	1935.05.13
申请人	J. R. GEIGY A.G.	发明人
分类号	A61B17/00;A61B18/14;C08L95/00	主分类号	A61B17/00
代理机构		代理人
主权项
地址

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