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发明名称
TUBO DI SCARICO PER GAS COMBUSTI
摘要
申请公布号
IT226868(Z2)
申请公布日期
1997.07.22
申请号
IT1992MI00786U
申请日期
1992.08.18
申请人
VIESSMANN HANS
发明人
分类号
F16L21/00;F16L59/18;F23J13/04;(IPC1-7):F23J
主分类号
F16L21/00
代理机构
代理人
主权项
地址
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