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发明名称
Take-up mechanism
摘要
申请公布号
US2943810(A)
申请公布日期
1960.07.05
申请号
US19590805448
申请日期
1959.04.10
申请人
OLIN MATHIESON CHEMICAL CORPORATION
发明人
SEAVEY FREDERICK R.
分类号
B21C47/04;B21C47/14;B65H54/80
主分类号
B21C47/04
代理机构
代理人
主权项
地址
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PERFECCIONAMIENTOS INTRODUCIDOS EN EL PAVIMENTADO DE VIAS PUBLICAS
