Document Type and Number:
Japanese Patent JPS5092453
Kind Code:
U
Application Number:
JP14688273U
Publication Date:
August 04, 1975
Filing Date:
December 24, 1973
Export Citation:
International Classes:
F16L9/19; F24F1/32; F24F5/00; F25B41/00; (IPC1-7): F25B41/00; F16L9/20
Domestic Patent References:
| JP46021572U | ||||
| JPS4876754U | 1973-09-21 |