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发明名称
Verfahren zur Erzeugung von Kaelte
摘要
申请公布号
DE508233(C)
申请公布日期
1930.09.25
申请号
DE1928S083447D
申请日期
1928.01.03
申请人
DR. FRANZ SIMON
发明人
分类号
F25J3/04
主分类号
F25J3/04
代理机构
代理人
主权项
地址
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