Title:
【発明の名称】分級板昇降装置付気流分級機
Document Type and Number:
Japanese Patent JP2617803
Kind Code:
B2
Inventors:
Yusuke Yamada
Satoshi Mitsumura
Yasuhide Goseki
Masayoshi Kato
Hitoshi Kanda
Satoshi Mitsumura
Yasuhide Goseki
Masayoshi Kato
Hitoshi Kanda
Application Number:
JP31052689A
Publication Date:
June 04, 1997
Filing Date:
December 01, 1989
Export Citation:
Assignee:
Canon Inc
International Classes:
B07B7/08; (IPC1-7): B07B7/08
Domestic Patent References:
| JP5448378A | ||||
| JP5481171U |
Attorney, Agent or Firm:
Yoshio Toyota (1 outside)