Title:
MANUFACTURE OF LIGHTWEIGHT REFRACTORY GRAIN
Document Type and Number:
Japanese Patent JPS60103057
Kind Code:
A
Inventors:
OONAKA HIROSHI
Application Number:
JP20829683A
Publication Date:
June 07, 1985
Filing Date:
November 08, 1983
Export Citation:
Assignee:
ASAHI GLASS CO LTD
International Classes:
C04B35/14; C04B18/02; C04B18/14; (IPC1-7): C04B18/04; C04B35/14
Domestic Patent References:
| JPS5331711A | 1978-03-25 | |||
| JPS5041907A | 1975-04-16 |
Attorney, Agent or Firm:
Akira Uchida