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发明名称
Rotary tower crane
摘要
申请公布号
US3045837(A)
申请公布日期
1962.07.24
申请号
US19590861616
申请日期
1959.12.23
申请人
HANS LIEBHERR;ELMAR REICH
发明人
LIEBHERR HANS;REICH ELMAR
分类号
B66C23/34
主分类号
B66C23/34
代理机构
代理人
主权项
地址
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