Apparatus for making phosphoric acid,申请号US19350021564-传众专利搜索

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发明名称	Apparatus for making phosphoric acid
摘要
申请公布号	US2026519(A)	申请公布日期	1936.01.07
申请号	US19350021564	申请日期	1935.05.15
申请人	TENNESSEE VALLEY AUTHORITY	发明人	CURTIS HARRY A.
分类号	C01B25/20	主分类号	C01B25/20
代理机构		代理人
主权项
地址

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