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发明名称
Insulating structures
摘要
申请公布号
US2768046(A)
申请公布日期
1956.10.23
申请号
US19520297959
申请日期
1952.07.09
申请人
GENERAL ELECTRIC COMPANY
发明人
EVANS DAVID W.
分类号
F25D23/06
主分类号
F25D23/06
代理机构
代理人
主权项
地址
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