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发明名称
Reenforcing means for nipples
摘要
申请公布号
US1794728(A)
申请公布日期
1931.03.03
申请号
US19280273315
申请日期
1928.04.27
申请人
OLIVER EARL L
发明人
OLIVER EARL L.
分类号
A61J11/00
主分类号
A61J11/00
代理机构
代理人
主权项
地址
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