Document Type and Number:
Japanese Patent JPS53116325
Kind Code:
U
Application Number:
JP2186477U
Publication Date:
September 16, 1978
Filing Date:
February 23, 1977
Export Citation:
International Classes:
E04B2/74; A47G5/00; (IPC1-7): A47G5/00; E04B2/74
Domestic Patent References:
| JPS45196Y1 | 1970-01-07 | |||
| JPS4731573U | 1972-12-09 |