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经营范围
发明名称
Squeegee blade
摘要
申请公布号
US5212848(A)
申请公布日期
1993.05.25
申请号
US19920851173
申请日期
1992.03.13
申请人
TENNANT COMPANY
发明人
GEYER, ROBERT A.
分类号
A47L11/29;A47L11/30;A47L11/40
主分类号
A47L11/29
代理机构
代理人
主权项
地址
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