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发明名称
SHAFT REGULATOR OF WATER LEVELS
摘要
申请公布号
BG43799(A1)
申请公布日期
1988.08.15
申请号
BG19870079309
申请日期
1987.04.14
申请人
PRANDZHEV,GEORGI D.,BG;SAZDOV,STANKO M.,BG;OBRETENOV,BOGOMIL D.,BG
发明人
PRANDZHEV,GEORGI D.,BG;SAZDOV,STANKO M.,BG;OBRETENOV,BOGOMIL D.,BG
分类号
E02B13/02;(IPC1-7):E02B13/02
主分类号
E02B13/02
代理机构
代理人
主权项
地址
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