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发明名称
Memorandum device combined with means for mounting lamellar articles
摘要
申请公布号
US2204794(A)
申请公布日期
1940.06.18
申请号
US19380208881
申请日期
1938.05.19
申请人
MATHIAS DIRSCHL
发明人
DIRSCHL MATHIAS
分类号
A47G29/08;B42F5/00
主分类号
A47G29/08
代理机构
代理人
主权项
地址
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