Document Type and Number:
Japanese Patent JPS50142556
Kind Code:
U
Application Number:
JP5494974U
Publication Date:
November 25, 1975
Filing Date:
May 13, 1974
Export Citation:
International Classes:
F24S10/50; (IPC1-7): F24J3/02
Domestic Patent References:
| JPS3418589Y1 | ||||
| JPS4414394Y1 | 1969-06-18 |