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发明名称
REGOLO CALENDARIO PERPETUO
摘要
申请公布号
IT1106648(B)
申请公布日期
1985.11.11
申请号
IT19770051758
申请日期
1977.09.09
申请人
COPPOLA GIOVANNI BATTISTA
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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