Document Type and Number:
Japanese Patent JPS5444802
Kind Code:
U
Application Number:
JP11734677U
Publication Date:
March 28, 1979
Filing Date:
September 02, 1977
Export Citation:
International Classes:
C02F1/20; F22D1/28; F22D1/32; (IPC1-7): F22D1/32; C02B1/10