Title:
導圧管詰まり検出器およびそれを内蔵した差圧・圧力伝送器
Document Type and Number:
Japanese Patent JP4019419
Kind Code:
B2
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Inventors:
Miyachi Nobuo
Application Number:
JP2003153936A
Publication Date:
December 12, 2007
Filing Date:
May 30, 2003
Export Citation:
Assignee:
Yokogawa Electric Corporation
International Classes:
G01N7/00
Domestic Patent References:
| JP2000505563A | ||||
| JP61089133A | ||||
| JP3129121B2 | ||||
| JP2004132817A |