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发明名称
VERFAHREN ZUM KONISCHEN AUFWEITEN DER ENDBEREICHE VON BOLZENNABENBOHRUNGEN AN KOLBEN FUER VERBRENNUNGSMOTOREN
摘要
申请公布号
DE2549244(B2)
申请公布日期
1977.08.25
申请号
DE19752549244
申请日期
1975.11.04
申请人
发明人
分类号
B23P15/10;B24B39/02;F16J1/16;(IPC1-7):B23P9/02
主分类号
B23P15/10
代理机构
代理人
主权项
地址
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