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发明名称
Arch support
摘要
申请公布号
US1928634(A)
申请公布日期
1933.10.03
申请号
US19320631244
申请日期
1932.08.31
申请人
ROY SPICER STERLING LE;STEWART BOVAIRD HAROLD
发明人
SPICER STERLING LE ROY;BOVAIRD HAROLD STEWART
分类号
A43B7/22;A43B23/22
主分类号
A43B7/22
代理机构
代理人
主权项
地址
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