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经营范围
发明名称
Fume Exhausting Device
摘要
申请公布号
CA2143049(A1)
申请公布日期
1996.08.22
申请号
CA19952143049
申请日期
1995.02.21
申请人
JANG, SUN-SING
发明人
JANG, SUN-SING
分类号
F24C15/20;(IPC1-7):F24C15/20
主分类号
F24C15/20
代理机构
代理人
主权项
地址
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