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经营范围
发明名称
Zahlenrolle fuer Zaehlwerke
摘要
申请公布号
DE894779(C)
申请公布日期
1953.11.05
申请号
DE1950L002769
申请日期
1950.06.25
申请人
LICENTIA PATENT-VERWALTUNGS-G.M.B.H.
发明人
VOELKERLING GERHARD
分类号
G06M1/24
主分类号
G06M1/24
代理机构
代理人
主权项
地址
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