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发明名称
Noise muffler for air intake and exhaustion systems in high-volume ventilators/air-conditioning systems????
摘要
申请公布号
PL215380(B1)
申请公布日期
2013.11.29
申请号
PL20080385546
申请日期
2008.06.30
申请人
INSTYTUT TECHNIKI GORNICZEJ KOMAG
发明人
PIERCHALA MAREK
分类号
F24F13/24
主分类号
F24F13/24
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代理人
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