PRZYRZAD SAMOCENTRUJACY DO WIERCENIA OTWOROW ROZMIESZCZONYCH POOBWODOWO W ELEMENTACH PIERSCIENIOWYCH,ZWLASZCZA W KOLNIERZACH RUROCIAGOW,申请号PL19740176182-传众专利搜索

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发明名称	PRZYRZAD SAMOCENTRUJACY DO WIERCENIA OTWOROW ROZMIESZCZONYCH POOBWODOWO W ELEMENTACH PIERSCIENIOWYCH,ZWLASZCZA W KOLNIERZACH RUROCIAGOW
摘要
申请公布号	PL99103(B1)	申请公布日期	1978.06.30
申请号	PL19740176182	申请日期	1974.12.03
申请人		发明人
分类号	B23B47/28;B23Q3/02;(IPC1-7):B23Q3/02	主分类号	B23B47/28
代理机构		代理人
主权项
地址

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