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发明名称
Stretcher
摘要
申请公布号
US2350573(A)
申请公布日期
1944.06.06
申请号
US19420446712
申请日期
1942.06.12
申请人
A. SMITH & SON, INCORPORATED
发明人
JR. JOHN RUDOLPH SMITH,;ROSA FRANK DE LA
分类号
A61G1/01
主分类号
A61G1/01
代理机构
代理人
主权项
地址
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