Document Type and Number:
Japanese Patent JPH034291
Kind Code:
Y2
Application Number:
JP18729083U
Publication Date:
February 04, 1991
Filing Date:
December 02, 1983
Export Citation:
International Classes:
F16L43/00; A62C27/00; F04B41/06; F16K15/00; F16K15/03; (IPC1-7): A62C27/00; F16K15/00