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经营范围
发明名称
QUETSCHWALZE.
摘要
申请公布号
CH640022(A5)
申请公布日期
1983.12.15
申请号
CH19790008046
申请日期
1979.09.06
申请人
VEB ROBUR-WERKE ZITTAU
发明人
DR.-ING. WOLFGANG BERNARD;DR.-ING. HEINRICH LANDGRAF
分类号
D06B23/02;D21F3/08;(IPC1-7):D06B15/02
主分类号
D06B23/02
代理机构
代理人
主权项
地址
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