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经营范围
发明名称
Rotierende Kaeltemaschine
摘要
申请公布号
DE565613(C)
申请公布日期
1932.12.05
申请号
DED565613D
申请日期
1930.10.21
申请人
BRUNO BOETTCHER
发明人
分类号
F25B3/00
主分类号
F25B3/00
代理机构
代理人
主权项
地址
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