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发明名称
Spark arrester
摘要
申请公布号
US1859804(A)
申请公布日期
1932.05.24
申请号
US19310542128
申请日期
1931.06.04
申请人
FREDERIC E. LYFORD
发明人
SIMPSON ISAAC
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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