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发明名称
LICHTMARKENGEBER
摘要
申请公布号
DE7717630(U1)
申请公布日期
1977.10.27
申请号
DE19770017630U
申请日期
1977.06.03
申请人
HERBERT WALDMANN GMBH & CO, 7220 SCHWENNINGEN
发明人
分类号
G02B27/20;(IPC1-7):G02B27/20
主分类号
G02B27/20
代理机构
代理人
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地址
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