Lapping of involute spiral scroll element.,申请号EP19900630227-传众专利搜索

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发明名称	Lapping of involute spiral scroll element.
摘要
申请公布号	EP0435815(B1)	申请公布日期	1994.06.22
申请号	EP19900630227	申请日期	1990.12.14
申请人	CARRIER CORPORATION	发明人	FRASER, HOWARD HENRY, JR.;ETEMAD, SHAHROKH
分类号	B24B37/00;B24B19/08;F01C1/02;F01C21/08;F04C18/02;(IPC1-7):F01C1/02	主分类号	B24B37/00
代理机构		代理人
主权项
地址

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