Title:
SUBSTITUTE SAND AND MANUFACTURE
Document Type and Number:
Japanese Patent JPS582263
Kind Code:
A
Inventors:
NARETA SUEKICHI
Application Number:
JP10020081A
Publication Date:
January 07, 1983
Filing Date:
June 27, 1981
Export Citation:
Assignee:
TAKACHIHO KK
International Classes:
C04B18/16; (IPC1-7): C04B31/02
Attorney, Agent or Firm:
Dozo Isono
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