Improvements in the manufacture of sulphuric acid and artificial portland cement,申请号GB19280038259-传众专利搜索

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发明名称	Improvements in the manufacture of sulphuric acid and artificial portland cement
摘要
申请公布号	GB324199(A)	申请公布日期	1930.01.23
申请号	GB19280038259	申请日期	1928.12.28
申请人	HENRI MEURIS	发明人
分类号	C01B17/74	主分类号	C01B17/74
代理机构		代理人
主权项
地址

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