Emulgeringsmiddel, særlig til Fremstilling af bitumenholdige Emulsioner til Vejbehandling.,申请号DKD42756-传众专利搜索

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发明名称	Emulgeringsmiddel, særlig til Fremstilling af bitumenholdige Emulsioner til Vejbehandling.
摘要
申请公布号	DK42756(C)	申请公布日期	1930.08.18
申请号	DKD42756	申请日期	1928.11.02
申请人	ELI ANKER BJOERN	发明人	ELI ANKER BJOERN
分类号		主分类号
代理机构		代理人
主权项
地址

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