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发明名称
Rollsichtkartei
摘要
申请公布号
DE692565(C)
申请公布日期
1940.06.22
申请号
DE193901M4821D
申请日期
1939.04.14
申请人
MONITOR-RECORD APPARATEBAU DR. THEODOR BEISER
发明人
GROLL KARL
分类号
B42F17/28
主分类号
B42F17/28
代理机构
代理人
主权项
地址
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