Oil free refrigerant compressor,申请号US19650478581-传众专利搜索

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发明名称	Oil free refrigerant compressor
摘要
申请公布号	US3300997(A)	申请公布日期	1967.01.31
申请号	US19650478581	申请日期	1965.08.10
申请人	VILTER MANUFACTURING CORPORATION	发明人	KOCHER ERICH J.
分类号	F25B1/02;F25B31/00	主分类号	F25B1/02
代理机构		代理人
主权项
地址

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