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经营范围
发明名称
VALVOLA DI RITEGNO A CHIUSURA RAPIDA
摘要
申请公布号
IT1044050(B)
申请公布日期
1980.02.29
申请号
IT19750027175
申请日期
1975.09.12
申请人
GALLIENI VIGANO E MARAZZA S P
发明人
分类号
F16K;(IPC1-7):16K/
主分类号
F16K
代理机构
代理人
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地址
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