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发明名称
MACCHINA RAGGRINZATRICE PER IL SERRAGGIO DEGLI ATTACCHI METALLICI SU TUBI FLESSIBILI
摘要
申请公布号
IT7868604(D0)
申请公布日期
1978.07.06
申请号
IT19780068604
申请日期
1978.07.06
申请人
THE WEATHERHEAD COMPANY
发明人
分类号
B21D39/04;(IPC1-7):F16L/
主分类号
B21D39/04
代理机构
代理人
主权项
地址
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