Document Type and Number:
Japanese Patent JPS6420148
Kind Code:
U
Application Number:
JP11516387U
Publication Date:
February 01, 1989
Filing Date:
July 28, 1987
Export Citation:
International Classes:
A01F12/00; (IPC1-7): A01F12/00
Domestic Patent References:
| JPS6015131U | 1985-02-01 | |||
| JPS58121539U | 1983-08-18 | |||
| JPS61285926A | 1986-12-16 | |||
| JPS5936950U | 1984-03-08 |