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发明名称
BALL JOURNAL FOR OPENING AND CLOSING THE PATH OF MEDIUM IN MOTION AND FOR BLEEDING THE PIPELINE
摘要
申请公布号
HU215824(B)
申请公布日期
1999.02.01
申请号
HU19950002749
申请日期
1995.09.20
申请人
BALAZS, PETER
发明人
BALAZS, PETER
分类号
F16K11/087
主分类号
F16K11/087
代理机构
代理人
主权项
地址
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