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发明名称
CONTROL CIRCUIT FOR OXYGEN SUPPLY DEVICES
摘要
申请公布号
KR920000387(Y1)
申请公布日期
1992.01.15
申请号
KR19890017554U
申请日期
1989.11.27
申请人
OH, SOO - JONG
发明人
OH, SOO - JONG
分类号
F17C7/00;F17D3/01;(IPC1-7):F17C7/00
主分类号
F17C7/00
代理机构
代理人
主权项
地址
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