Document Type and Number:
Japanese Patent JPH0247642
Kind Code:
B2
Inventors:
ISHIKAWA KATSUHIKO
YOTSUYA NORIO
YOTSUYA NORIO
Application Number:
JP19936683A
Publication Date:
October 22, 1990
Filing Date:
October 25, 1983
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F23D3/10; F23D3/02
Next Patent: JPH0247643