Title:
【考案の名称】道路工事用可変内照標識
Document Type and Number:
Japanese Patent JP3009938
Kind Code:
U
Inventors:
Tsunehiro Otaki
Application Number:
JP855094U
Publication Date:
April 18, 1995
Filing Date:
June 10, 1994
Export Citation:
Assignee:
Tsunehiro Otaki
International Classes:
(IPC1-7): E01F9/00