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发明名称
Calking welt
摘要
申请公布号
US2004447(A)
申请公布日期
1935.06.11
申请号
US19310562441
申请日期
1931.09.12
申请人
PLUMMER LLOYD F
发明人
PLUMMER LLOYD F.
分类号
A43B15/00
主分类号
A43B15/00
代理机构
代理人
主权项
地址
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