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经营范围
发明名称
Toilet seat and cover hinge
摘要
申请公布号
US2366762(A)
申请公布日期
1945.01.09
申请号
US19410423569
申请日期
1941.12.19
申请人
WATSON HAROLD D
发明人
WATSON HAROLD D.
分类号
A47K13/12
主分类号
A47K13/12
代理机构
代理人
主权项
地址
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