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发明名称
Torch
摘要
申请公布号
US2217970(A)
申请公布日期
1940.10.15
申请号
US19380206615
申请日期
1938.05.07
申请人
SHEARMAN RUSSELL M;LEE ZAVITZ
发明人
SHEARMAN RUSSELL M.;ZAVITZ LEE
分类号
F23D1/00
主分类号
F23D1/00
代理机构
代理人
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地址
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