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经营范围
发明名称
Improvements relating to boiler feed water regulators
摘要
申请公布号
GB318199(A)
申请公布日期
1930.10.22
申请号
GB19290022502
申请日期
1929.07.22
申请人
BAILEY METER COMPANY
发明人
分类号
F22D5/16
主分类号
F22D5/16
代理机构
代理人
主权项
地址
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