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Patent Searching and Data


Title:
コークス炉への石炭の装入方法および石炭塔の石炭の分級装置
Document Type and Number:
Japanese Patent JP4457799
Kind Code:
B2
Inventors:
Tetsuya Yamamoto
Koji Hanaoka
Izumi Shimoyama
Kiyoshi Fukada
Hidekazu Fujimoto
An mansion Takashi
Application Number:
JP2004221840A
Publication Date:
April 28, 2010
Filing Date:
July 29, 2004
Export Citation:
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Assignee:
jfe Steel Corporation
International Classes:
C10B31/00; C10B31/06
Domestic Patent References:
JP63125796U
JP56164079U
JP63007886A
JP2005179628A
JP2004250515A
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Hiroshi Tokunaga
Shiro Fujitani
Kiyoshi Kuruma
Kazuyuki Tomita