Document Type and Number:
Japanese Patent JPH0155211
Kind Code:
B2
Inventors:
ANDO TETSUYA
SAKAI ETSURO
KIDA TSUTOMU
SAKAI ETSURO
KIDA TSUTOMU
Application Number:
JP12552482A
Publication Date:
November 22, 1989
Filing Date:
July 19, 1982
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KK
International Classes:
C04B24/22; B28B5/00; B28C7/04; C04B24/30; C04B28/02
Next Patent: JPH0155212