Document Type and Number:
Japanese Patent JPS53154273
Kind Code:
U
Application Number:
JP5307577U
Publication Date:
December 04, 1978
Filing Date:
April 26, 1977
Export Citation:
International Classes:
F24F3/14; D03D1/00; D03D15/12; D03D25/00; F23D3/08; (IPC1-7): D03D15/12; D03D1/00; F23D3/08
Domestic Patent References:
| JPS51105477A | 1976-09-18 |