Document Type and Number:
Japanese Patent JPS6411831
Kind Code:
B2
Inventors:
SUGIMOTO TAMIO
Application Number:
JP15384281A
Publication Date:
February 27, 1989
Filing Date:
September 30, 1981
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F04B25/02; F04B27/08; F04B39/00