Aerator,申请号US19280318400-传众专利搜索

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发明名称	Aerator
摘要
申请公布号	US1745412(A)	申请公布日期	1930.02.04
申请号	US19280318400	申请日期	1928.11.10
申请人	JOHN L. MCGUCKEN	发明人	FLETCHER JOHN B.
分类号	B01F3/04	主分类号	B01F3/04
代理机构		代理人
主权项
地址

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