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发明名称
燃油开水炉
摘要
申请公布号
CN3076205D
申请公布日期
1998.03.25
申请号
CN97305834.X
申请日期
1997.02.25
申请人
李延良
发明人
李延良 ; 李淑清
分类号
23-03-F0334
主分类号
23-03-F0334
代理机构
代理人
主权项
地址
264100山东省烟台市牟平宁海镇东李家疃
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