Document Type and Number:
Japanese Patent JPS5689077
Kind Code:
U
Application Number:
JP17198179U
Publication Date:
July 16, 1981
Filing Date:
December 11, 1979
Export Citation:
International Classes:
F16K5/06; F16K41/02; F16K41/04; (IPC1-7): F16K41/04; F16K5/06
Foreign References:
| DE2047266A1 | 1971-04-01 |