ROTARY WORK-PERFORMING MEMBER OF TUNNELING SHIELD,申请号SU19742084511-传众专利搜索

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发明名称	ROTARY WORK-PERFORMING MEMBER OF TUNNELING SHIELD
摘要
申请公布号	SU583312(A1)	申请公布日期	1977.12.05
申请号	SU19742084511	申请日期	1974.12.16
申请人	TSNI PK I PROKHODCHESKIKH MASHIN KOMPLEKSOV DLYA UGOLNOJ, ×OPHOö üPOMÕÛóEHHOCTô ô üO¯³EMHO×O CTPOôTEóÓCTBA \|HôôüO¯³EMMAÛ	发明人	POLYAKOV EVGENIJ S,SU;GAPANOVICH YURIJ M,SU;GERGOKOV IZMAIL M,SU;PRUTKIN VLADIMIR YU,SU;STARODUBTSEV EVGENIJ ,SU;FISHMAN IOSIF D,SU
分类号	E21D9/06;E21C27/20;(IPC1-7):E21D9/06	主分类号	E21D9/06
代理机构		代理人
主权项
地址

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