Document Type and Number:
Japanese Patent JPS4981061
Kind Code:
U
Application Number:
JP12460872U
Publication Date:
July 13, 1974
Filing Date:
October 28, 1972
Export Citation:
International Classes:
F24F7/06; (IPC1-7): F24F7/06
Domestic Patent References:
| JPS4332202Y1 | 1968-12-27 | |||
| JPS317276Y1 |