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发明名称
MEJORAS INTRODUCIDAS EN EL MONTAJE DE GRUAS TORRE.
摘要
申请公布号
ES152296(Y)
申请公布日期
1970.09.01
申请号
ES19690152296U
申请日期
1969.10.03
申请人
POTAIN-TUSA, S. A.
发明人
分类号
B66C;B66C23/28
主分类号
B66C
代理机构
代理人
主权项
地址
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