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发明名称
CONJUNTO MECANICO PARA PRODUZIR ENERGIA PELA GRAVITACAO
摘要
申请公布号
BR7702140(A)
申请公布日期
1978.10.17
申请号
BR19770002140
申请日期
1977.04.04
申请人
NAGY A
发明人
NAGY A
分类号
F03G3/02;(IPC1-7):F03G3/02
主分类号
F03G3/02
代理机构
代理人
主权项
地址
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