Document Type and Number:
Japanese Patent JPH03123068
Kind Code:
U
Application Number:
JP3106290U
Publication Date:
December 16, 1991
Filing Date:
March 28, 1990
Export Citation:
International Classes:
E05B45/06; E05B47/00; G07D9/00; G07D13/00; G07F19/00; G08B13/06; (IPC1-7): E05B47/00; G07D9/00; E05B45/06; G07D9/00; G07D13/00; G07F19/00; G08B13/06
Domestic Patent References:
JPS6084667U | 1985-06-11 | |||
JPS57178669U | 1982-11-12 | |||
JPS6431718U | 1989-02-27 |