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发明名称
Heating unit
摘要
申请公布号
US3183340(A)
申请公布日期
1965.05.11
申请号
US19610084379
申请日期
1961.01.23
申请人
FERRO CORPORATION
发明人
KELLY WILLIAM D.
分类号
H05B3/68
主分类号
H05B3/68
代理机构
代理人
主权项
地址
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