Document Type and Number:
Japanese Patent JPS4933793
Kind Code:
U
Application Number:
JP7538072U
Publication Date:
March 25, 1974
Filing Date:
June 26, 1972
Export Citation:
International Classes:
F25D17/06; A47F3/04; F25D17/08; (IPC1-7): A47F3/04; F25D17/08