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发明名称
Tilluftsdonets foerlaengningsarrangemang
摘要
申请公布号
FI980074(A0)
申请公布日期
1998.01.15
申请号
FI19980000074
申请日期
1998.01.15
申请人
SANHEM-KONSULTIT OY
发明人
GROENLUND, CHRISTER
分类号
F16L3/00;F24F;F24F13/06;F24F13/32;(IPC1-7):F24F
主分类号
F16L3/00
代理机构
代理人
主权项
地址
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