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发明名称
Oven
摘要
申请公布号
US1779622(A)
申请公布日期
1930.10.28
申请号
US19260132371
申请日期
1926.08.30
申请人
DREFFEIN HENRY A
发明人
DREFFEIN HENRY A.
分类号
F26B15/08;F26B21/02
主分类号
F26B15/08
代理机构
代理人
主权项
地址
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