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发明名称
Rail anchor
摘要
申请公布号
US2535739(A)
申请公布日期
1950.12.26
申请号
US19490081914
申请日期
1949.03.17
申请人
HYLE JACOB A;FAVINGER STANLEY L
发明人
HYLE JACOB A.;FAVINGER STANLEY L.
分类号
E01B13/02
主分类号
E01B13/02
代理机构
代理人
主权项
地址
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