Procédé pour l'élimination dans les gaz du naphtalène et des constituants formant de la gomme,申请号FRD717324-传众专利搜索

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发明名称	Procédé pour l'élimination dans les gaz du naphtalène et des constituants formant de la gomme
摘要
申请公布号	FR717324(A)	申请公布日期	1932.01.07
申请号	FRD717324	申请日期	1931.05.20
申请人	THE KOPPERS COMPANY	发明人
分类号	C10K1/18	主分类号	C10K1/18
代理机构		代理人
主权项
地址

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