Improvements in the manufacture of ammonium sulphate,申请号GB19330035385-传众专利搜索

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发明名称	Improvements in the manufacture of ammonium sulphate
摘要
申请公布号	GB419844(A)	申请公布日期	1934.11.20
申请号	GB19330035385	申请日期	1933.12.15
申请人	UNION CHIMIQUE BELGE;JOSEPH GUILLISSEN	发明人
分类号	C01C1/242	主分类号	C01C1/242
代理机构		代理人
主权项
地址

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