Document Type and Number:
Japanese Patent JPH0321682
Kind Code:
B2
Inventors:
YOSHIDA MASAKAZU
HORI SADAO
YAMADA SEIICHI
SHIMODA TETSUYA
GOTO KOZO
SUGIURA TAKAYUKI
HORI SADAO
YAMADA SEIICHI
SHIMODA TETSUYA
GOTO KOZO
SUGIURA TAKAYUKI
Application Number:
JP14403682A
Publication Date:
March 25, 1991
Filing Date:
August 20, 1982
Export Citation:
Assignee:
DAIDO TOKUSHUKO KK
NIPPON HODO KK
MARUTA KOGYO KK
NIPPON HODO KK
MARUTA KOGYO KK
International Classes:
E01C3/00; E01C7/00