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发明名称
Freeze-proof radiator
摘要
申请公布号
US2692762(A)
申请公布日期
1954.10.26
申请号
US19520292265
申请日期
1952.06.07
申请人
SAMUEL SCHENKEL
发明人
SCHENKEL SAMUEL
分类号
F24D19/00;F28D1/02
主分类号
F24D19/00
代理机构
代理人
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地址
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