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经营范围
发明名称
PRESSURE SWITCHES
摘要
申请公布号
GB2018431(B)
申请公布日期
1983.02.23
申请号
GB19790006364
申请日期
1979.02.22
申请人
DONALDSON CO INC
发明人
分类号
G01L13/02;B01D35/143;(IPC1-7):G01L7/06
主分类号
G01L13/02
代理机构
代理人
主权项
地址
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