<p>The present invention relates to a high-density counterweight formed by a block (1) made up of metal elements (2) aggregated by a binder (3), an outer protective covering (4) being arranged on said block (1).
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申请公布号
EP2426078(A3)
申请公布日期
2013.07.10
申请号
EP20110180053
申请日期
2011.09.05
申请人
D-3 INGENIERA Y DESARROLLO S.L.
发明人
PENAGARICANO GARCIA, JON ANDER;DELGADO GARCIA, MANUEL;GARMENDIA IZAGUIRRE, ESTEBAN
