Document Type and Number:
Japanese Patent JPS5478759
Kind Code:
U
More Like This:
Application Number:
JP15233577U
Publication Date:
June 04, 1979
Filing Date:
November 15, 1977
Export Citation:
International Classes:
C10B31/02; (IPC1-7): C10B31/02
Domestic Patent References:
| JPS4722946A |