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发明名称
QUADRATURA DEL CERCHIO AUTOROTANTE CON ARCHIMEDE E CON NEWTON
摘要
申请公布号
IT8817946(D0)
申请公布日期
1988.09.23
申请号
IT19880017946
申请日期
1988.09.23
申请人
SERI RANIERO
发明人
RANIERO SERI
分类号
主分类号
代理机构
代理人
主权项
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