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发明名称
DEVICE FOR RAISING & LOWERING LOADS
摘要
申请公布号
GB8823072(D0)
申请公布日期
1988.11.09
申请号
GB19880023072
申请日期
1988.09.30
申请人
D B INDUSTRIES INC
发明人
分类号
A62B1/10;B66D3/10;B66D5/16;B66D5/34;(IPC1-7):B66D3/10
主分类号
A62B1/10
代理机构
代理人
主权项
地址
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