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经营范围
发明名称
Structure perfectionnée de poutres transversales pour poteaux et pylônes pour des lignes électriques aériennes
摘要
申请公布号
FR1115725(A)
申请公布日期
1956.04.27
申请号
FRD1115725
申请日期
1954.11.12
申请人
BRITISH INSULATED CALLENDER'S CONSTRUCTION COMPANY LIMITED
发明人
RITCHIE JAMES
分类号
E04C3/28
主分类号
E04C3/28
代理机构
代理人
主权项
地址
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