Title:
電空変換器あるいはバルブポジショナ
Document Type and Number:
Japanese Patent JP4340883
Kind Code:
B2
Inventors:
Keita Momose
Masaaki Yamaguchi
Yoji Saito
Koji Nagai
Masaaki Yamaguchi
Yoji Saito
Koji Nagai
Application Number:
JP2004103071A
Publication Date:
October 07, 2009
Filing Date:
March 31, 2004
Export Citation:
Assignee:
Yokogawa Electric Corporation
International Classes:
G01L13/00; G05D16/20
Domestic Patent References:
| JP5044701A | ||||
| JP54118887U | ||||
| JP9105465A | ||||
| JP9133599A | ||||
| JP5025512U |