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发明名称
SCHWIMMER FUER DRUCKBEHAELTER
摘要
申请公布号
DD249530(A1)
申请公布日期
1987.09.09
申请号
DD19860290747
申请日期
1986.05.30
申请人
VEB BRAUNKOHLENBOHRUNGEN UND SCHACHTBAU WELZOW,DD
发明人
WULFF,KLAUS,DD
分类号
G01F23/76;(IPC1-7):G01F23/76
主分类号
G01F23/76
代理机构
代理人
主权项
地址
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