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发明名称
Schalldaempfer zum Einbau in Rohrleitungen zur Geraeuschdaempfung in stroemenden Gasen jeglicher Art
摘要
申请公布号
DE975691(C)
申请公布日期
1962.05.10
申请号
DE1952E005789
申请日期
1952.07.22
申请人
ERNST JOSEF
发明人
ERNST JOSEF
分类号
F01N1/00;F01N1/24
主分类号
F01N1/00
代理机构
代理人
主权项
地址
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