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发明名称
Leg length adjusting apparatus
摘要
申请公布号
US2890824(A)
申请公布日期
1959.06.16
申请号
US19540452288
申请日期
1954.08.26
申请人
DERBY RICHARD F;ARTHUR BIERY
发明人
DERBY RICHARD F.;BIERY ARTHUR
分类号
E06C7/44
主分类号
E06C7/44
代理机构
代理人
主权项
地址
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