Preparation of engel's salt,申请号GB19550034460-传众专利搜索

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发明名称	Preparation of engel's salt
摘要
申请公布号	GB781364(A)	申请公布日期	1957.08.21
申请号	GB19550034460	申请日期	1955.12.01
申请人	SOCIETE D'ETUDES CHIMIQUES POUR L'INDUSTRIE ET L'AGRICULTURE	发明人
分类号	C01F5/00;C01F5/24	主分类号	C01F5/00
代理机构		代理人
主权项
地址

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