Title:
A flow control device of an annular conveyor type flow instrument heavy industrial machine
Document Type and Number:
Japanese Patent JP6164831
Kind Code:
B2
Inventors:
Iwako Mayumi
Uemura Michio
Uemura Michio
Application Number:
JP2012275595A
Publication Date:
July 19, 2017
Filing Date:
December 18, 2012
Export Citation:
Assignee:
Koken Powtex Co., Ltd.
International Classes:
G05D7/00; G01G11/00; G01G11/12; G05B11/36
Domestic Patent References:
| JP58103336U | ||||
| JP56027619A | ||||
| JP2007046832A | ||||
| JP7324729A |
Attorney, Agent or Firm:
Honda Takashi