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发明名称
Water tube boiler
摘要
申请公布号
US1972003(A)
申请公布日期
1934.08.28
申请号
US19330660630
申请日期
1933.03.14
申请人
ALMY WATER TUBE BOILER COMPANY
发明人
ALMY WALTER S.;ALMY CHARLES F. H.
分类号
F22B13/02
主分类号
F22B13/02
代理机构
代理人
主权项
地址
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