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发明名称
Breast pump device
摘要
申请公布号
US2060063(A)
申请公布日期
1936.11.10
申请号
US19320643553
申请日期
1932.11.21
申请人
发明人
FRIMAND PETER A.
分类号
A61M1/00;A61M1/06;F04B43/00;F04B45/02
主分类号
A61M1/00
代理机构
代理人
主权项
地址
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