Document Type and Number:
Japanese Patent JPS57200675
Kind Code:
U
Application Number:
JP8792481U
Publication Date:
December 20, 1982
Filing Date:
June 17, 1981
Export Citation:
International Classes:
F03C1/06; F03C1/24; F03C1/253; F03C1/30; F03C1/40; F04B1/20; (IPC1-7): F04B1/20; F03C1/24