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经营范围
发明名称
Thermostatic expansion valve
摘要
申请公布号
US2472149(A)
申请公布日期
1949.06.07
申请号
US19460648462
申请日期
1946.02.18
申请人
DETROIT LUBRICATOR COMPANY
发明人
DILLMAN EARNEST J.
分类号
F25B41/06
主分类号
F25B41/06
代理机构
代理人
主权项
地址
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