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Title:
FORMATION OF MAGNETIZED PAVING BODY FOR GUIDING VISUAL SENSE HANDICAPPED PERSON
Document Type and Number:
Japanese Patent JPS63251508
Kind Code:
A
Inventors:
SATO MOTOSHI
HAYASHI YUKIHIDE
TSUCHIYA AKIRA
Application Number:
JP8285787A
Publication Date:
October 19, 1988
Filing Date:
April 06, 1987
Export Citation:
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Assignee:
SEIKI TOKYU KOGYO KK
International Classes:
E01F9/00; A61F9/08; E01F9/50; E01F9/506; E01F9/518; (IPC1-7): A61F9/08; E01F9/04
Domestic Patent References:
JPS5924016A1984-02-07
JPS5214037A1977-02-02
JPS5467399A1979-05-30
JPS59213807A1984-12-03
Attorney, Agent or Firm:
Soichi Takezawa



 
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