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发明名称
Improvements in or relating to overhead travelling cranes
摘要
申请公布号
GB819981(A)
申请公布日期
1959.09.09
申请号
GB19570015342
申请日期
1957.05.14
申请人
ELECTRICITE DE FRANCE
发明人
LEVEL BERTRAND
分类号
B66C7/00
主分类号
B66C7/00
代理机构
代理人
主权项
地址
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