New substance serving as generator for vitamin d2 or calciferol,申请号GB19500001111-传众专利搜索

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发明名称	New substance serving as generator for vitamin d2 or calciferol
摘要
申请公布号	GB668114(A)	申请公布日期	1952.03.12
申请号	GB19500001111	申请日期	1950.01.16
申请人	USINES CHIMIQUES DES LABORATOIRES FRANCAIS	发明人
分类号	C07C401/00	主分类号	C07C401/00
代理机构		代理人
主权项
地址

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