Document Type and Number:
Japanese Patent JPS57198582
Kind Code:
U
Application Number:
JP8757781U
Publication Date:
December 16, 1982
Filing Date:
June 15, 1981
Export Citation:
International Classes:
F25D23/02; A47F3/04; F16L59/06; F25D21/04; (IPC1-7): F25D23/02; A47F3/04; F16L59/06