Direct reciprocatory drive for motor-driven compressors and the like,申请号US19530336620-传众专利搜索

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发明名称	Direct reciprocatory drive for motor-driven compressors and the like
摘要
申请公布号	US2687842(A)	申请公布日期	1954.08.31
申请号	US19530336620	申请日期	1953.02.12
申请人	ARMSTRONG CHRISTOPHER A	发明人	ARMSTRONG CHRISTOPHER A.
分类号	F04B17/04	主分类号	F04B17/04
代理机构		代理人
主权项
地址

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