Manufacture of tetrahydro-dibenzopyran derivatives,申请号GB19410016370-传众专利搜索

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发明名称	Manufacture of tetrahydro-dibenzopyran derivatives
摘要
申请公布号	GB554832(A)	申请公布日期	1943.07.21
申请号	GB19410016370	申请日期	1941.12.18
申请人	ROCHE PRODUCTS LIMITED;ALEXANDER ROBERTUS TODD;SAMUEL WILKINSON;GEORGE LEAF	发明人
分类号	C07D311/80	主分类号	C07D311/80
代理机构		代理人
主权项
地址

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