Device for producing air blasts or suction,申请号US19330683175-传众专利搜索

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发明名称	Device for producing air blasts or suction
摘要
申请公布号	US1984359(A)	申请公布日期	1934.12.18
申请号	US19330683175	申请日期	1933.08.01
申请人	BRIDGHAM ARTHUR L	发明人	BRIDGHAM ARTHUR L.
分类号	F04F5/16;F04F5/48	主分类号	F04F5/16
代理机构		代理人
主权项
地址

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