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发明名称
Expansion valve
摘要
申请公布号
US1935548(A)
申请公布日期
1933.11.14
申请号
US19270167152
申请日期
1927.02.10
申请人
AMERICAN RADIATOR COMPANY
发明人
EGGLESTON LEWIS W.;AURAND EDWARD LUPFER
分类号
F25B41/06;G05D16/06
主分类号
F25B41/06
代理机构
代理人
主权项
地址
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