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经营范围
发明名称
Gas burner
摘要
申请公布号
US2310116(A)
申请公布日期
1943.02.02
申请号
US19380214015
申请日期
1938.06.16
申请人
RATCLIFF PEARY F
发明人
RATCLIFF PEARY F.
分类号
F23D99/00
主分类号
F23D99/00
代理机构
代理人
主权项
地址
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