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发明名称
SICHTER ZUM SICHTEN INSBESONDERE FEINSTER KOERNUNGEN
摘要
申请公布号
DD245134(A1)
申请公布日期
1987.04.29
申请号
DD19850285303
申请日期
1985.12.24
申请人
VEB ZEMENTANLAGENBAU DESSAU,DD
发明人
RAATZ,WINFRIED,DD;VERCH,HARTMUT,DD;UHLMANN,JOHANNES,DD
分类号
B07B7/083;(IPC1-7):B07B7/083
主分类号
B07B7/083
代理机构
代理人
主权项
地址
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