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发明名称
A method of cleaning the inside surface of ducts
摘要
A method of cleaning the inside surface of a kitchen extraction duct or other grease duct, includes applying solid carbon dioxide under pressure to the inside surface of the duct, so that grease thereon is hardened and dislodged therefrom.
申请公布号
GB9805047(D0)
申请公布日期
1998.05.06
申请号
GB19980005047
申请日期
1998.03.09
申请人
SYSTEM HYGIENICS LIMITED
发明人
分类号
B08B7/02;B08B9/04;B24C1/00;B24C3/32
主分类号
B08B7/02
代理机构
代理人
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地址
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