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经营范围
发明名称
Stereoscope
摘要
申请公布号
US1850153(A)
申请公布日期
1932.03.22
申请号
US19290370122
申请日期
1929.06.11
申请人
LEOPOLD PAROSELLI
发明人
PAROSELLI LEOPOLD
分类号
G02B27/22
主分类号
G02B27/22
代理机构
代理人
主权项
地址
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