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发明名称
Toilet seat
摘要
申请公布号
US2185499(A)
申请公布日期
1940.01.02
申请号
US19370179507
申请日期
1937.12.13
申请人
JOHN CORSER
发明人
CORSER JOHN
分类号
A47K13/00
主分类号
A47K13/00
代理机构
代理人
主权项
地址
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