Document Type and Number:
Japanese Patent JPS53118372
Kind Code:
U
Application Number:
JP2374177U
Publication Date:
September 20, 1978
Filing Date:
February 28, 1977
Export Citation:
International Classes:
A47L9/00; A47L5/00; A47L9/32; (IPC1-7): A47L9/00; A47L5/00
Domestic Patent References:
| JPS50108270U | 1975-09-04 | |||
| JPS50125267U | 1975-10-14 |