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发明名称
Improvements in or relating to safe-load indicators for cranes
摘要
申请公布号
GB656083(A)
申请公布日期
1951.08.08
申请号
GB19490000112
申请日期
1949.01.03
申请人
PERCY CHARLES GREENWOOD HAUSSER;ROBERT TRAFFORD JAMES;ROBERT LOUDON AITKEN
发明人
分类号
B66C23/90
主分类号
B66C23/90
代理机构
代理人
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地址
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