Title:
【発明の名称】焼成用粘土
Document Type and Number:
Japanese Patent JP2855537
Kind Code:
B2
Inventors:
KUWAYAMA SHIGEHARU
Application Number:
JP10023190A
Publication Date:
February 10, 1999
Filing Date:
April 18, 1990
Export Citation:
Assignee:
KUWAYAMA SHIGEHARU
International Classes:
C04B33/02; C04B33/16; (IPC1-7): C04B33/02; C04B33/16
Domestic Patent References:
| JP624347B2 |
Attorney, Agent or Firm:
Fumio Sato (2 others)