Apparatus for gas-solid contacting operations,申请号US19450627405-传众专利搜索

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发明名称	Apparatus for gas-solid contacting operations
摘要
申请公布号	US2474834(A)	申请公布日期	1949.07.05
申请号	US19450627405	申请日期	1945.11.08
申请人	HOUDRY PROCESS CORPORATION	发明人	FONTANA FRANK J.
分类号	B01J8/12	主分类号	B01J8/12
代理机构		代理人
主权项
地址

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