Document Type and Number:
Japanese Patent JPS54134921
Kind Code:
U
Application Number:
JP3089878U
Publication Date:
September 19, 1979
Filing Date:
March 13, 1978
Export Citation:
International Classes:
F16K39/02; F01D17/10; F16K1/36; F16K25/04; (IPC1-7): F16K1/36; F16K25/04