Document Type and Number:
Japanese Patent JPH0118885
Kind Code:
Y2
Application Number:
JP9163481U
Publication Date:
June 01, 1989
Filing Date:
June 23, 1981
Export Citation:
International Classes:
F16B21/16; F16B21/10; F16B47/00; (IPC1-7): F16B47/00; F16B21/10
Next Patent: JPH0118886