Document Type and Number:
Japanese Patent JPH0120621
Kind Code:
B2
Inventors:
AOYAMA MASAYOSHI
Application Number:
JP9097979A
Publication Date:
April 18, 1989
Filing Date:
July 19, 1979
Export Citation:
Assignee:
MOLTEN CORP
International Classes:
A63B41/00; A63B37/00
Next Patent: JPH0120622