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发明名称
Screen
摘要
申请公布号
US2430518(A)
申请公布日期
1947.11.11
申请号
US19450632358
申请日期
1945.12.03
申请人
GEE MAINWAL DONG MON
发明人
MAINWAL DONG MON GEE
分类号
E06B9/24
主分类号
E06B9/24
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