Title:
【考案の名称】踏切板
Document Type and Number:
Japanese Patent JPS60109642
Kind Code:
U
Inventors:
Masanobu Uesaka
Application Number:
JP20304583U
Publication Date:
July 25, 1985
Filing Date:
December 27, 1983
Export Citation:
International Classes:
A63B5/08; (IPC1-7): A63B5/08
Domestic Patent References:
| JPS58175576A | 1983-10-14 |