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发明名称
PROCEDIMENTO E DISPOSITIVOPER LA CONGIUNZIONE DI TRONCHI DI TUBO
摘要
申请公布号
IT1055656(B)
申请公布日期
1982.01.11
申请号
IT19750069728
申请日期
1975.11.05
申请人
VITALI BRESSANI PIETRO
发明人
分类号
F16L;(IPC1-7):F16L/
主分类号
F16L
代理机构
代理人
主权项
地址
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