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发明名称
摘要
申请公布号
DE3143047(C2)
申请公布日期
1983.09.22
申请号
DE19813143047
申请日期
1981.10.30
申请人
SCHROEDER, WILLI, 5800 HAGEN, DE
发明人
VERZICHT DES ERFINDERS AUF NENNUNG
分类号
G07C1/30;G07F17/24;(IPC1-7):G07C5/04
主分类号
G07C1/30
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