Title:
【発明の名称】路 盤 材
Document Type and Number:
Japanese Patent JPH0623442
Kind Code:
B2
Inventors:
TAGINO YUKIMORI
Application Number:
JP2327385A
Publication Date:
March 30, 1994
Filing Date:
February 07, 1985
Export Citation:
Assignee:
OONO SANGYO GOSHI
International Classes:
E01C3/00; (IPC1-7): E01C3/00
Domestic Patent References:
| JP56128804A | ||||
| JP5494722A |
Attorney, Agent or Firm:
Yoshiyuki Osuge
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