Document Type and Number:
Japanese Patent JPS53159173
Kind Code:
U
Application Number:
JP6430277U
Publication Date:
December 13, 1978
Filing Date:
May 19, 1977
Export Citation:
International Classes:
D06F39/08; D06F39/06; D06F39/10; (IPC1-7): D06F39/06; D06F39/08
Domestic Patent References:
| JPS53133482U | 1978-10-23 |