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发明名称
Improvements relating to mechanical grabs
摘要
申请公布号
GB914724(A)
申请公布日期
1963.01.02
申请号
GB19580007818
申请日期
1958.03.11
申请人
WHITLOCK BROS. LIMITED
发明人
KEEBLE JOHN
分类号
B66C3/16
主分类号
B66C3/16
代理机构
代理人
主权项
地址
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