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发明名称
ELECTRIC HEATING ELEMENT
摘要
申请公布号
CA402841(A)
申请公布日期
1942.02.10
申请号
CAD402841
申请日期
申请人
EDWIN L. WIEGAND;EDWIN L. WIEGAND CO.
发明人
ROBERT J. KING;JAMES G. LAMPE
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主分类号
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