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经营范围
发明名称
Resistance heating unit
摘要
申请公布号
US2957154(A)
申请公布日期
1960.10.18
申请号
US19580742336
申请日期
1958.06.16
申请人
GLO-QUARTZ ELECTRIC HEATER CO., INC.
发明人
STROKES GEORGE T.
分类号
H05B3/44
主分类号
H05B3/44
代理机构
代理人
主权项
地址
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