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发明名称
Refrigeration apparatus
摘要
申请公布号
US1934145(A)
申请公布日期
1933.11.07
申请号
US19300492692
申请日期
1930.11.01
申请人
LUDWIG ROEBEL
发明人
ROEBEL LUDWIG
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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