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发明名称
IMPROVEMENTS IN CRANES
摘要
申请公布号
GB2204853(A)
申请公布日期
1988.11.23
申请号
GB19870012102
申请日期
1987.05.22
申请人
* HEEREMA ENGINEERING SERVICE B V
发明人
ANTON * COPPENS
分类号
B66C23/52;(IPC1-7):B66C23/18
主分类号
B66C23/52
代理机构
代理人
主权项
地址
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