PROCEDE DE PREPARATION D'ISOCYANATES,申请号BED752260-传众专利搜索

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发明名称	PROCEDE DE PREPARATION D'ISOCYANATES
摘要
申请公布号	BE752260(A1)	申请公布日期	1970.12.01
申请号	BED752260	申请日期	1970.06.19
申请人	FARBENFABRIKEN BAYER A.G., LEVERKUSEN (ALLEMAGNE),	发明人
分类号	A47B31/02;C07C265/16;(IPC1-7):C07C/	主分类号	A47B31/02
代理机构		代理人
主权项
地址

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