Document Type and Number:
Japanese Patent JPH02141016
Kind Code:
U
Application Number:
JP5016189U
Publication Date:
November 27, 1990
Filing Date:
April 27, 1989
Export Citation:
International Classes:
E04B9/22; F16B15/00; (IPC1-7): E04B9/22; E04B5/57; F16B15/00
Domestic Patent References:
| JP56102316B | ||||
| JPS6343011A | 1988-02-24 |