Document Type and Number:
Japanese Patent JPH0523842
Kind Code:
Y2
Application Number:
JP20420985U
Publication Date:
June 17, 1993
Filing Date:
December 30, 1985
Export Citation:
International Classes:
F16B2/14; F16B7/04; F16B15/00; (IPC1-7): F16B2/14; F16B7/04