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发明名称
VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN VON TROCKENEIS
摘要
申请公布号
DE2328101(B2)
申请公布日期
1977.04.07
申请号
DE19732328101
申请日期
1973.06.01
申请人
发明人
分类号
F25C3/04;C01B31/22;H05F3/06;(IPC1-7):C01B31/22
主分类号
F25C3/04
代理机构
代理人
主权项
地址
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