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发明名称
EINRICHTUNG ZUM SCHNEIDEN VON BRILLENGLAESERN
摘要
申请公布号
DE6916791(U)
申请公布日期
1969.11.13
申请号
DE19690016791U
申请日期
1969.04.25
申请人
VEB RATHENOWER OPTISCHE WERKE
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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