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发明名称
ELECTRIC HEATING DEVICE
摘要
申请公布号
CA427532(A)
申请公布日期
1945.05.15
申请号
CAD427532
申请日期
申请人
CANADIAN WESTINGHOUSE COMPANY
发明人
GEORGE E. PRICE
分类号
主分类号
代理机构
代理人
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