Document Type and Number:
Japanese Patent JPH0144866
Kind Code:
Y2
Application Number:
JP3663484U
Publication Date:
December 25, 1989
Filing Date:
March 13, 1984
Export Citation:
International Classes:
F16K39/02; F16K31/06; F16K31/10; (IPC1-7): F16K31/06
Next Patent: JPH0144867