Rotary hammer friction coupling,申请号GB19840021570-传众专利搜索

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发明名称	Rotary hammer friction coupling
摘要
申请公布号	GB2147686(A)	申请公布日期	1985.05.15
申请号	GB19840021570	申请日期	1984.08.24
申请人	* VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNOKONSTRUKTORSKY INSTITUT MEKHANIZIRO-VANNAGO I RUCHNOGO STROITELNO-MONTAZHNOGO INSTRUMENTA VIBRATOROV I STROITELNO -OTEELOCHNYKH MASHIN	发明人	JURY NIKTOVICH * KOLGAN;SERGEI ANATOLIEVICH * SAPOZHNIKOV;VLADIMIR PORFIRIEVICH * BALANDIN;IVAN ANDREEVICH * PROKHOROV
分类号	E21B1/38;B23B45/16;B25D17/28;E21B3/035;E21B6/00;(IPC1-7):F16D7/02	主分类号	E21B1/38
代理机构		代理人
主权项
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