Improvements in or relating to the preparation of acetals,申请号GB19500014211-传众专利搜索

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发明名称	Improvements in or relating to the preparation of acetals
摘要
申请公布号	GB688555(A)	申请公布日期	1953.03.11
申请号	GB19500014211	申请日期	1950.06.07
申请人	ROHM & HAAS COMPANY	发明人
分类号	C07C43/30	主分类号	C07C43/30
代理机构		代理人
主权项
地址

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