Document Type and Number:
Japanese Patent JPS4211842
Kind Code:
Y1
Application Number:
JP6996964U
Publication Date:
July 04, 1967
Filing Date:
September 03, 1964
Export Citation:
International Classes:
F22B19/00; F22B29/00; F22B37/12; (IPC1-7): F22B19/00; F22B29/00; F22B37/12