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发明名称
Einrichtung zur Verhinderung der Konvektion in faser- und pulverfoermigen, zwischen zwei aufwaerts gehenden Waenden eingebrachten Isolierstoffen
摘要
申请公布号
DE727768(C)
申请公布日期
1942.11.11
申请号
DE1939M146336D
申请日期
1939.10.27
申请人
MESSER & CO. G.M.B.H.
发明人
KAEUFLEIN FRITZ
分类号
F25D23/06
主分类号
F25D23/06
代理机构
代理人
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