Document Type and Number:
Japanese Patent JPS57190855
Kind Code:
U
Application Number:
JP7941681U
Publication Date:
December 03, 1982
Filing Date:
May 29, 1981
Export Citation:
International Classes:
F16B7/04; E04G3/00; E04G5/06; F16B5/02; (IPC1-7): E04G5/06; E04G3/06; F16B5/02