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经营范围
发明名称
Steam boiler
摘要
申请公布号
US1940132(A)
申请公布日期
1933.12.19
申请号
US19300495319
申请日期
1930.11.13
申请人
FULLER LEHIGH COMPANY
发明人
KEARNS MICHAEL I.
分类号
F22B37/22
主分类号
F22B37/22
代理机构
代理人
主权项
地址
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