Document Type and Number:
Japanese Patent JPS54144425
Kind Code:
U
Application Number:
JP4097578U
Publication Date:
October 06, 1979
Filing Date:
March 31, 1978
Export Citation:
International Classes:
F16K1/226; (IPC1-7): F16K1/226
Domestic Patent References:
JP45032862A | ||||
JP50082926B |