Title:
【発明の名称】超微粉の製造方法
Document Type and Number:
Japanese Patent JP2902381
Kind Code:
B2
Inventors:
OOTSUKA KENICHI
Application Number:
JP15117197A
Publication Date:
June 07, 1999
Filing Date:
June 09, 1997
Export Citation:
Assignee:
KAWASAKI SEITETSU KK
International Classes:
B01J3/02; B01J12/02; B01J19/00; B22F9/28; C01G19/02; C01G23/07; (IPC1-7): B01J19/00; B01J3/02; B01J12/02; B22F9/28; C01G19/02; C01G23/07
Domestic Patent References:
| JP6320032A | ||||
| JP6257642A |
Attorney, Agent or Firm:
Yoshio Kosugi (1 person outside)