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发明名称
Improved thermostatic valve-control apparatus for heat exchangers
摘要
申请公布号
GB435150(A)
申请公布日期
1935.09.16
申请号
GB19340017943
申请日期
1934.06.18
申请人
NORTHERN EQUIPMENT COMPANY
发明人
分类号
G05D23/01
主分类号
G05D23/01
代理机构
代理人
主权项
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