Document Type and Number:
Japanese Patent JPH0135106
Kind Code:
B2
Inventors:
SANOMA SETSUO
SUGITA HIROBUMI
NAKAMURA MITSUO
SUGITA HIROBUMI
NAKAMURA MITSUO
Application Number:
JP883981A
Publication Date:
July 24, 1989
Filing Date:
January 22, 1981
Export Citation:
Assignee:
TOA BOSHOKU KK
International Classes:
E02B3/12; D04H5/02; D04H11/08; E02D3/10; E02D17/20
Next Patent: JPH0135107