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发明名称
Steilkartei mit ungestaffelt hintereinander stehenden Karten
摘要
申请公布号
DE897833(C)
申请公布日期
1953.11.23
申请号
DE1941SC02379D
申请日期
1941.03.22
申请人
FA. AUG. SCHMIDTMANN
发明人
SCHMIDTMANN WALTHER
分类号
B42F17/00
主分类号
B42F17/00
代理机构
代理人
主权项
地址
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