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经营范围
发明名称
Improved hot plate
摘要
申请公布号
PHUM5318(Z)
申请公布日期
1983.07.28
申请号
PHUM7998U
申请日期
1982.08.04
申请人
发明人
分类号
F24C3/00;(IPC1-7):F24C3/00
主分类号
F24C3/00
代理机构
代理人
主权项
地址
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