Document Type and Number:
Japanese Patent JPS57172184
Kind Code:
U
More Like This:
Application Number:
JP5994081U
Publication Date:
October 29, 1982
Filing Date:
April 24, 1981
Export Citation:
International Classes:
F04B39/16; F04B39/04; F04C29/00; F04C29/02; (IPC1-7): F04B39/16; F04C29/00
Domestic Patent References:
JPS566086A | 1981-01-22 |