Sulfuric acid production by absorption,申请号US19490071988-传众专利搜索

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发明名称	Sulfuric acid production by absorption
摘要
申请公布号	US2655431(A)	申请公布日期	1953.10.13
申请号	US19490071988	申请日期	1949.01.21
申请人	CHEMICAL CONSTRUCTION CORPORATION	发明人	JR. LOUIS N. ALLEN,;FORBATH THOMAS P.
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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