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发明名称
Gas burner
摘要
申请公布号
US1818222(A)
申请公布日期
1931.08.11
申请号
US19290348903
申请日期
1929.03.21
申请人
HUGHES PAUL C
发明人
HUGHES PAUL C.
分类号
F23D14/04;F23D14/06
主分类号
F23D14/04
代理机构
代理人
主权项
地址
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