Document Type and Number:
Japanese Patent JPH0140233
Kind Code:
B2
Inventors:
KAWAI OSAMU
KIMURA MASAO
KIMURA MASAO
Application Number:
JP12473082A
Publication Date:
August 25, 1989
Filing Date:
July 15, 1982
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F04B39/02; F04B41/06; F04B49/00; F04B49/06; F04B49/10
Next Patent: JPH0140234