SEAL FOR TROCHOIDAL ROTOR-TYPE MACHINE,申请号SU19874308223-传众专利搜索

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发明名称	SEAL FOR TROCHOIDAL ROTOR-TYPE MACHINE
摘要
申请公布号	SU1481442(A1)	申请公布日期	1989.05.23
申请号	SU19874308223	申请日期	1987.08.21
申请人	LIPENKOV VASILIJ,SU	发明人	LIPENKOV VASILIJ I,SU
分类号	F01C19/00;F01C19/02	主分类号	F01C19/00
代理机构		代理人
主权项
地址

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