Document Type and Number:
Japanese Patent JPS55162765
Kind Code:
U
Application Number:
JP6230279U
Publication Date:
November 21, 1980
Filing Date:
May 09, 1979
Export Citation:
International Classes:
F23Q3/00; F23Q9/00; (IPC1-7): F23Q3/00; F23Q9/00
Domestic Patent References:
| JPS4413828Y1 | 1969-06-10 | |||
| JP46017508U |