Document Type and Number:
Japanese Patent JPS5393947
Kind Code:
U
Application Number:
JP17609376U
Publication Date:
July 31, 1978
Filing Date:
December 29, 1976
Export Citation:
International Classes:
F24F13/15; F24F13/16; (IPC1-7): F24F13/16
Domestic Patent References:
JPS45783Y1 | 1970-01-13 | |||
JPS457751Y1 | 1970-04-14 | |||
JP40008875A |