Document Type and Number:
Japanese Patent JPS5273218
Kind Code:
U
Application Number:
JP15994775U
Publication Date:
June 01, 1977
Filing Date:
November 26, 1975
Export Citation:
International Classes:
A01G9/02; (IPC1-7): A01G9/02
Domestic Patent References:
| JPS428965Y1 | 1967-05-15 | |||
| JPS4526566Y1 | 1970-10-16 |