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经营范围
发明名称
MISCHVENTILE
摘要
申请公布号
DE7732445(U1)
申请公布日期
1978.06.15
申请号
DE19770032445U
申请日期
1977.10.20
申请人
IFOE SANITAER AB, LOENSBODA (SCHWEDEN)
发明人
分类号
E03C1/04;(IPC1-7):E03C1/04
主分类号
E03C1/04
代理机构
代理人
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地址
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