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经营范围
发明名称
Lateral draft burner
摘要
申请公布号
US2099608(A)
申请公布日期
1937.11.16
申请号
US19350041430
申请日期
1935.09.20
申请人
KELLER WILLIAM J
发明人
KELLER WILLIAM J.
分类号
F23D3/00
主分类号
F23D3/00
代理机构
代理人
主权项
地址
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