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发明名称
APPARATUS FOR PREVENTING COLLISION BETWEEN LOAD HOLDING MEMBERS OF A DOUBLE-HOIST CRANE
摘要
申请公布号
PL125517(B1)
申请公布日期
1983.05.31
申请号
PL19790220575
申请日期
1979.12.19
申请人
发明人
分类号
B66C;B66C13/04;(IPC1-7):B66C13/04
主分类号
B66C
代理机构
代理人
主权项
地址
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