Document Type and Number:
Japanese Patent JPS55176817
Kind Code:
U
Application Number:
JP7731979U
Publication Date:
December 18, 1980
Filing Date:
June 06, 1979
Export Citation:
International Classes:
E05F7/04; B60J1/17; E05D15/16; (IPC1-7): B60J1/17
Domestic Patent References:
| JPS5219819U | 1977-02-12 | |||
| JPS3216127Y1 |