Document Type and Number:
Japanese Patent JPH0323262
Kind Code:
B2
Inventors:
SATO JIRO
YOSHIDA TAKETOSHI
YOSHIDA TAKETOSHI
Application Number:
JP8418683A
Publication Date:
March 28, 1991
Filing Date:
May 16, 1983
Export Citation:
Assignee:
TOWA KIKO KK
International Classes:
B22D37/00; B22D39/00; B22D41/06; B22D41/12; B22D47/00
Next Patent: JPH0323263