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发明名称
PUNTA AD ESPANSIONE CENTRIFUGA PER LA CREAZIONE DI SEDI A BICCHIERE IN TRATTI DI FORATURE A SEZIONE COSTANTE PARTICOLARMENTE ADATTA PER MURATURE IN TUFO E RELATIVO SISTEMA DIFORATURA
摘要
申请公布号
IT8140412(D0)
申请公布日期
1981.02.12
申请号
IT19810040412
申请日期
1981.02.12
申请人
FALCO ALBERTO
发明人
FALCO ALBERTO
分类号
E02D;(IPC1-7):E02D/
主分类号
E02D
代理机构
代理人
主权项
地址
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