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发明名称
TOOL FOR LIFTING MANHOLE COVERS
摘要
申请公布号
GB8807533(D0)
申请公布日期
1988.05.05
申请号
GB19880007533
申请日期
1988.03.30
申请人
GOLDING, S S
发明人
分类号
B66F19/00;(IPC1-7):B66F11/00
主分类号
B66F19/00
代理机构
代理人
主权项
地址
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