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经营范围
发明名称
MULTITUBULAR BOILER
摘要
申请公布号
CA419775(A)
申请公布日期
1944.04.25
申请号
CAD419775
申请日期
申请人
J. EMILE LEGAULT
发明人
J. EMILE LEGAULT
分类号
主分类号
代理机构
代理人
主权项
地址
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