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发明名称
ABANDONED WORKING FILLING UNIT
摘要
申请公布号
PL289104(A1)
申请公布日期
1992.11.30
申请号
PL19910289104
申请日期
1991.02.18
申请人
ORCHEL STANISLAW;BLOCHEL HELMUT;FRACZEK SYLWESTER;JAWIEN KRZYSZTOF;KANIA MARIAN
发明人
ORCHEL STANISLAW;BLOCHEL HELMUT;FRACZEK SYLWESTER;JAWIEN KRZYSZTOF;KANIA MARIAN
分类号
E21F15/10;(IPC1-7):E21F15/10
主分类号
E21F15/10
代理机构
代理人
主权项
地址
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