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发明名称
Vorrichtung zum Schnellgefrieren von Gefriergut im kalten Luftstrom
摘要
申请公布号
DE1501321(A1)
申请公布日期
1969.07.03
申请号
DE19661501321
申请日期
1966.07.08
申请人
SOMMERFELD,RICHARD
发明人
SOMMERFELD,RICHARD
分类号
F25D13/06;F25D17/00
主分类号
F25D13/06
代理机构
代理人
主权项
地址
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