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发明名称
BEOBACHTUNGSFENSTER
摘要
申请公布号
DD272610(A1)
申请公布日期
1989.10.18
申请号
DD19880316250
申请日期
1988.06.01
申请人
VEB HOCHVAKUUM DRESDEN,DD
发明人
GAENSICKE,FRANK,DD;LIEBSCH,CLAUS,DD;REISSE,GUENTER,DD;ZIMMER,KLAUS,DD
分类号
B01J3/03;E06B5/12;(IPC1-7):B01J3/03
主分类号
B01J3/03
代理机构
代理人
主权项
地址
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