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发明名称
Thermostatic valve
摘要
申请公布号
US2521612(A)
申请公布日期
1950.09.05
申请号
US19470768237
申请日期
1947.08.12
申请人
GUSTAV SPERLING
发明人
SPERLING GUSTAV
分类号
F25B41/06;G05D23/12
主分类号
F25B41/06
代理机构
代理人
主权项
地址
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