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发明名称
AUTOMATIC LIQUID LEVEL CONTROLLER
摘要
申请公布号
SU1727114(A1)
申请公布日期
1992.04.15
申请号
SU19894704695
申请日期
1989.06.14
申请人
BELYAEV VIKTOR N,SU
发明人
BELYAEV VIKTOR N,SU
分类号
G05D9/02
主分类号
G05D9/02
代理机构
代理人
主权项
地址
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