Document Type and Number:
Japanese Patent JPS4881156
Kind Code:
A
Application Number:
JP1117372A
Publication Date:
October 30, 1973
Filing Date:
January 31, 1972
Export Citation:
International Classes:
F25D25/00
Domestic Patent References:
| JPS4413748Y1 | 1969-06-09 | |||
| JP46009710U |