Document Type and Number:
Japanese Patent JPS5246128
Kind Code:
U
Application Number:
JP13309575U
Publication Date:
April 01, 1977
Filing Date:
September 29, 1975
Export Citation:
International Classes:
A01F12/00; A01F7/00; F01P11/10; F01P11/12; (IPC1-7): F01P11/12; A01F7/00
Domestic Patent References:
| JPS5348925U | 1978-04-25 |