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发明名称
PERFEZIONAMENTO NELLE PARATOIE O CHIUSE DI REGOLAZIONE
摘要
申请公布号
IT1059787(B)
申请公布日期
1982.06.21
申请号
IT19760022964
申请日期
1976.05.04
申请人
HARTEEY S LTD
发明人
分类号
E02B7/28;E02B7/54;(IPC1-7):E02D/
主分类号
E02B7/28
代理机构
代理人
主权项
地址
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