Sewage disposal system and apparatus therefor,申请号US19370163804-传众专利搜索

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发明名称	Sewage disposal system and apparatus therefor
摘要
申请公布号	US2254953(A)	申请公布日期	1941.09.02
申请号	US19370163804	申请日期	1937.09.14
申请人	THOMAS HOWARD S	发明人	THOMAS HOWARD S.
分类号	C02F3/12	主分类号	C02F3/12
代理机构		代理人
主权项
地址

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