Title:
【発明の名称】石炭灰中の未燃カーボン除去方法及び装置
Document Type and Number:
Japanese Patent JP3038034
Kind Code:
B2
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Inventors:
Ryoko Yoshioka
Masaaki Ogihara
Takakiyo Serizawa
Masaaki Ogihara
Takakiyo Serizawa
Application Number:
JP9153791A
Publication Date:
May 08, 2000
Filing Date:
March 29, 1991
Export Citation:
Assignee:
Ishikawajima Harima Heavy Industries Co., Ltd.
Sumitomo Osaka Cement Co., Ltd.
Sumitomo Osaka Cement Co., Ltd.
International Classes:
B03C7/06; (IPC1-7): B03C7/06
Domestic Patent References:
| JP61136452A | ||||
| JP275193U | ||||
| JP6452564U |
Attorney, Agent or Firm:
Tsunemitsu Yamada (1 person outside)