Document Type and Number:
Japanese Patent JPS5180891
Kind Code:
U
Application Number:
JP15551674U
Publication Date:
June 28, 1976
Filing Date:
December 20, 1974
Export Citation:
International Classes:
F24F7/02; B63J2/10; F24F7/06; (IPC1-7): B63J2/10; F24F7/06
Domestic Patent References:
| JPS3938074Y1 | ||||
| JPS407881Y1 | ||||
| JPS4831059U | 1973-04-16 |