Document Type and Number:
Japanese Patent JPH02137465
Kind Code:
U
Application Number:
JP4677189U
Publication Date:
November 16, 1990
Filing Date:
April 20, 1989
Export Citation:
International Classes:
E05B65/10; (IPC1-7): E05B65/10
Domestic Patent References:
| JPS62197580A | 1987-09-01 |