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发明名称
HIGH- PRESSURE REGULATOR OF WATER LEVEL WITH DIRECT ACTION
摘要
申请公布号
BG43465(A1)
申请公布日期
1988.06.15
申请号
BG19870078561
申请日期
1987.02.19
申请人
NONKOV,LJUBEN N.,BG;JJOSKOV,RUMEN N.,BG
发明人
NONKOV,LJUBEN N.,BG;JJOSKOV,RUMEN N.,BG
分类号
E02B7/40;(IPC1-7):E02B7/40
主分类号
E02B7/40
代理机构
代理人
主权项
地址
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