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发明名称
Torch
摘要
申请公布号
US1869250(A)
申请公布日期
1932.07.26
申请号
US19310561238
申请日期
1931.09.04
申请人
SUMNER GRIFFIN FRANK
发明人
GRIFFIN FRANK SUMNER
分类号
F23D99/00
主分类号
F23D99/00
代理机构
代理人
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