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发明名称
SELF-CLEANING CURRENT INDICATOR
摘要
申请公布号
YU323972(A)
申请公布日期
1982.02.28
申请号
YU19720003239
申请日期
1972.12.26
申请人
ALFA-LAVAL AB
发明人
RUTGER E.V.N.
分类号
G01F1/52;(IPC1-7):G01F1/00
主分类号
G01F1/52
代理机构
代理人
主权项
地址
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