Document Type and Number:
Japanese Patent JPS5330423
Kind Code:
Y2
Application Number:
JP7813472U
Publication Date:
July 29, 1978
Filing Date:
June 30, 1972
Export Citation:
International Classes:
A47B96/00; A47B61/00; E04F19/08; (IPC1-7): A47B96/12; E04F19/08