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经营范围
发明名称
SCOURING PAD
摘要
申请公布号
US3431689(A)
申请公布日期
1969.03.11
申请号
USD3431689
申请日期
1965.03.29
申请人
ARMOUR & CO.
发明人
HERBERT W. SCHNABEL
分类号
B24D15/04;(IPC1-7):B24D11/00
主分类号
B24D15/04
代理机构
代理人
主权项
地址
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