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发明名称
Folding cover for typewriting machines or the like
摘要
申请公布号
US2390987(A)
申请公布日期
1945.12.18
申请号
US19440519570
申请日期
1944.01.24
申请人
GONZALEZ CABRERA JOSE
发明人
CABRERA JOSE GONZALEZ
分类号
B41J29/13
主分类号
B41J29/13
代理机构
代理人
主权项
地址
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