Document Type and Number:
Japanese Patent JPS5730325
Kind Code:
Y2
Application Number:
JP3829176U
Publication Date:
July 02, 1982
Filing Date:
March 30, 1976
Export Citation:
International Classes:
E04F19/08; A47B43/00; E04B2/74; E04C2/52; (IPC1-7): E04B2/74; A47B43/00; E04F19/08