Title:
SIGN FOR PREVENTING DANGER AND ACCIDENT
Document Type and Number:
Japanese Patent JPS55132805
Kind Code:
A
Inventors:
FURUKAWA TOSHIO
Application Number:
JP4019879A
Publication Date:
October 16, 1980
Filing Date:
April 03, 1979
Export Citation:
Assignee:
FURUKAWA TOSHIO
International Classes:
E01F9/00; E01F9/608; E01F9/615; E01F9/619; E01F9/627; E01F9/631; E01F9/662; E01F9/669; E01F9/685; (IPC1-7): E01F9/00
Domestic Patent References:
| JP52135087B | ||||
| JPS3923359Y1 |