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经营范围
发明名称
Improvements in or relating to jib cranes
摘要
申请公布号
GB740503(A)
申请公布日期
1955.11.16
申请号
GB19530023753
申请日期
1953.08.27
申请人
J. BROCKHOUSE & COMPANY LIMITED
发明人
NEWMAN LESLIE CYRIL
分类号
B66C23/48
主分类号
B66C23/48
代理机构
代理人
主权项
地址
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