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发明名称
Oil burner accessory
摘要
申请公布号
US2271690(A)
申请公布日期
1942.02.03
申请号
US19390283265
申请日期
1939.07.07
申请人
JOHN GOFFREDO
发明人
GOFFREDO JOHN
分类号
F23C99/00
主分类号
F23C99/00
代理机构
代理人
主权项
地址
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