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经营范围
发明名称
Baby diaper holder
摘要
申请公布号
US1971671(A)
申请公布日期
1934.08.28
申请号
US19300504469
申请日期
1930.12.24
申请人
ALSOP BERTHA S
发明人
ALSOP BERTHA S.
分类号
A41B13/04
主分类号
A41B13/04
代理机构
代理人
主权项
地址
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