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经营范围
发明名称
Removing contamination from a surface
摘要
申请公布号
GB2172194(A)
申请公布日期
1986.09.17
申请号
GB19850006193
申请日期
1985.03.11
申请人
STEVEN DUFF * LUBETKIN
发明人
STEVEN DUFF * LUBETKIN
分类号
A47L1/00;(IPC1-7):A47L1/00;F24H3/04
主分类号
A47L1/00
代理机构
代理人
主权项
地址
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