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发明名称
Gas burner
摘要
申请公布号
US1937474(A)
申请公布日期
1933.11.28
申请号
US19320622787
申请日期
1932.07.15
申请人
GRAYSON CHARLES J
发明人
GRAYSON CHARLES J.
分类号
F23D14/10
主分类号
F23D14/10
代理机构
代理人
主权项
地址
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