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发明名称
Stud shoe
摘要
申请公布号
US2912850(A)
申请公布日期
1959.11.17
申请号
US19570680475
申请日期
1957.08.27
申请人
MAX C. RICHARDSON
发明人
HOULDING LLOYD M.
分类号
E04B2/72;E04B2/74;E04B2/76;E04C3/30
主分类号
E04B2/72
代理机构
代理人
主权项
地址
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