Document Type and Number:
Japanese Patent JPH0128232
Kind Code:
B2
Inventors:
NAKAMURA AKIO
Application Number:
JP1001979A
Publication Date:
June 01, 1989
Filing Date:
January 30, 1979
Export Citation:
Assignee:
NAKAMURA SUIKAN KK
International Classes:
F04B39/16; B01D5/00; F04C19/00; F28B3/04
Next Patent: JPH0128233