Title:
【発明の名称】耐火材料及びその製造方法
Document Type and Number:
Japanese Patent JP2821212
Kind Code:
B2
Inventors:
Tadashi Ohashi
Nishio victory
Eki Ando
Yukio Ito
Eiichi Sotoya
Masayuki Sumiya
Nishio victory
Eki Ando
Yukio Ito
Eiichi Sotoya
Masayuki Sumiya
Application Number:
JP32266989A
Publication Date:
November 05, 1998
Filing Date:
December 14, 1989
Export Citation:
Assignee:
Toshiba Ceramics Co., Ltd.
International Classes:
C04B41/87; C03C17/22; (IPC1-7): C03C17/22; C04B41/87
Domestic Patent References:
| JP6296349A | ||||
| JP6445792A | ||||
| JP56130347A | ||||
| JP2289476A | ||||
| JP6343423U |
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)