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发明名称
Improvements in and relating to alarm and control apparatus in connection with level of liquids in boilers and tanks
摘要
申请公布号
GB531503(A)
申请公布日期
1941.01.06
申请号
GB19390021534
申请日期
1939.07.25
申请人
CHARLES LESLIE STOKOE
发明人
分类号
F22B37/42
主分类号
F22B37/42
代理机构
代理人
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