Aerator structure and legged diaphragm therefor,申请号US19620204803-传众专利搜索

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发明名称	Aerator structure and legged diaphragm therefor
摘要
申请公布号	US3198440(A)	申请公布日期	1965.08.03
申请号	US19620204803	申请日期	1962.06.25
申请人	AGHNIDES ELIE P	发明人	AGHNIDES ELIE P.
分类号	E03C1/084	主分类号	E03C1/084
代理机构		代理人
主权项
地址

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