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发明名称
DISPOSITIVO DIDATTICO PER SIMULARE CONDIZIONI DI GRAVITA ED ANTIGRAVITAZIONALI
摘要
申请公布号
IT1069368(B)
申请公布日期
1985.03.25
申请号
IT19750012572
申请日期
1975.04.16
申请人
NATIONAL AERONAUTICS & SPACE ADMINISTRATION
发明人
分类号
B64G;(IPC1-7):B64G/
主分类号
B64G
代理机构
代理人
主权项
地址
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