Document Type and Number:
Japanese Patent JPH0515605
Kind Code:
Y2
Application Number:
JP15113189U
Publication Date:
April 23, 1993
Filing Date:
December 27, 1989
Export Citation:
International Classes:
F16B15/00; B23P9/02; F16B15/06; (IPC1-7): F16B15/00; B23P9/02
Next Patent: JPH0515606