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发明名称
Improvements in electric heaters
摘要
申请公布号
GB1019721(A)
申请公布日期
1966.02.09
申请号
GB19620039783
申请日期
1962.10.31
申请人
FRANK CHRISTEN WALZ;WILLIAM DENNIS OLIVER
发明人
分类号
H05B3/26
主分类号
H05B3/26
代理机构
代理人
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