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发明名称
Im Vakuum arbeitende Kaelteanlage
摘要
申请公布号
DE553291(C)
申请公布日期
1932.06.24
申请号
DE1931A060220D
申请日期
1931.01.09
申请人
AKTIENGESELLSCHAFT BROWN;BOVERI & CIE
发明人
分类号
F25B1/04;F25B43/04
主分类号
F25B1/04
代理机构
代理人
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