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发明名称
Mechanical massage device
摘要
申请公布号
US2209852(A)
申请公布日期
1940.07.30
申请号
US19390259643
申请日期
1939.03.03
申请人
SHERON GEORGE W
发明人
SHERON GEORGE W.
分类号
A61H1/00
主分类号
A61H1/00
代理机构
代理人
主权项
地址
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