Title:
【考案の名称】視線誘導カラーキャップ
Document Type and Number:
Japanese Patent JP3018103
Kind Code:
U
Inventors:
Toshio Shirakawa
Application Number:
JP595395U
Publication Date:
November 14, 1995
Filing Date:
May 15, 1995
Export Citation:
Assignee:
Toshio Shirakawa
Yoshitaka Kobayashi
Yoshitaka Kobayashi
International Classes:
(IPC1-7): E01F9/00; E01F15/02; E01F15/08