Document Type and Number:
Japanese Patent JPS57154535
Kind Code:
U
Application Number:
JP4245081U
Publication Date:
September 28, 1982
Filing Date:
March 26, 1981
Export Citation:
International Classes:
F16K1/22; B60P3/22; B67D7/56; F16L29/00; (IPC1-7): B60P3/22; B67D5/38; F16L29/00