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发明名称
Locomotive-smoke-box spark netting
摘要
申请公布号
US1759151(A)
申请公布日期
1930.05.20
申请号
US19260099417
申请日期
1926.04.02
申请人
BEAN WILLIAM L
发明人
BEAN WILLIAM L.
分类号
F23J15/02
主分类号
F23J15/02
代理机构
代理人
主权项
地址
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