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经营范围
发明名称
MOP HEAD
摘要
申请公布号
US3457581(A)
申请公布日期
1969.07.29
申请号
USD3457581
申请日期
1967.07.21
申请人
DAVID B. OAS
发明人
DAVID B. OAS
分类号
A47L13/258;(IPC1-7):A47L13/24;A41D27/22
主分类号
A47L13/258
代理机构
代理人
主权项
地址
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