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经营范围
发明名称
Rolling triboelectric generator
摘要
申请公布号
US4990813(A)
申请公布日期
1991.02.05
申请号
US19890427875
申请日期
1989.10.26
申请人
UNIVERSIDAD NACIONAL DE EDUCACION A DISTANCIA
发明人
PARAMO, GABRIEL L.
分类号
H02N1/04
主分类号
H02N1/04
代理机构
代理人
主权项
地址
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