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发明名称
Leitblatt für Brief-Ordner mit Registerblättern.
摘要
申请公布号
CH246685(A)
申请公布日期
1947.01.31
申请号
CHD246685
申请日期
1944.11.21
申请人
KROEPFL,KARL
发明人
KROEPFL,KARL
分类号
B42F19/00
主分类号
B42F19/00
代理机构
代理人
主权项
地址
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