Improvements in or relating to the preparation of asphaltic bitumen compositions,申请号GB19460005511-传众专利搜索

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发明名称	Improvements in or relating to the preparation of asphaltic bitumen compositions
摘要
申请公布号	GB608394(A)	申请公布日期	1948.09.15
申请号	GB19460005511	申请日期	1946.02.21
申请人	N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ	发明人
分类号	C08L95/00	主分类号	C08L95/00
代理机构		代理人
主权项
地址

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