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发明名称
LIFTING DEVICE
摘要
申请公布号
ZA9010195(B)
申请公布日期
1991.10.30
申请号
ZA19900010195
申请日期
1990.12.18
申请人
GERHARDUS DERK BOLT
发明人
GERHARDUS DERK BOLT
分类号
B66D;B66F
主分类号
B66D
代理机构
代理人
主权项
地址
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