Title:
【考案の名称】安全距離表示装置
Document Type and Number:
Japanese Patent JP3071635
Kind Code:
U
Inventors:
Asano Takahisa
Application Number:
JP2000002378U
Publication Date:
September 14, 2000
Filing Date:
March 09, 2000
Export Citation:
Assignee:
Asano Gosho
International Classes:
(IPC1-7): G01B11/00; G01C3/06