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发明名称
Boiler system
摘要
申请公布号
US2270097(A)
申请公布日期
1942.01.13
申请号
US19360101114
申请日期
1936.09.16
申请人
NORTHERN EQUIPMENT COMPANY
发明人
WEINING HARRY H.
分类号
F22D5/14;F22D5/16
主分类号
F22D5/14
代理机构
代理人
主权项
地址
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