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发明名称
SHOW CASES
摘要
申请公布号
IE11998(L)
申请公布日期
1931.06.18
申请号
IED11998
申请日期
1930.12.15
申请人
THERMOVENT LTD.;(FORMERLY KNOWN AS THE ELECTRIC CENTRAL HEATING AND VENTILATING CO. LTD.);GEORGE BARNHILL BURNSIDE
发明人
分类号
(IPC1-7):A47F/00;G09G/00
主分类号
(IPC1-7):A47F/00
代理机构
代理人
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