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发明名称
Improvements in electrical heating units
摘要
申请公布号
GB360434(A)
申请公布日期
1931.11.02
申请号
GB19300023243
申请日期
1930.08.01
申请人
SIDNEY LE FEVRE VARVEL;WALTER LAMBERT MEADE
发明人
分类号
H05B3/06
主分类号
H05B3/06
代理机构
代理人
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