Document Type and Number:
Japanese Patent JPH04100782
Kind Code:
U
Application Number:
JP658991U
Publication Date:
August 31, 1992
Filing Date:
January 23, 1991
Export Citation:
International Classes:
E05F3/22; (IPC1-7): E05F3/22
Domestic Patent References:
| JPS5718526U | 1982-01-30 | |||
| JPS6237905U | 1987-03-06 | |||
| JPS63268889A | 1988-11-07 |