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经营范围
发明名称
Improvements relating to the connection of elongated members
摘要
申请公布号
GB846441(A)
申请公布日期
1960.08.31
申请号
GB19560032945
申请日期
1956.10.29
申请人
STAHLSCHWEISSWERK WARTMANN AG.
发明人
分类号
E04B1/58;E21D11/22;F16B2/14;F16B7/04
主分类号
E04B1/58
代理机构
代理人
主权项
地址
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