Document Type and Number:
Japanese Patent JPS5741502
Kind Code:
Y2
Application Number:
JP9002477U
Publication Date:
September 11, 1982
Filing Date:
July 07, 1977
Export Citation:
International Classes:
F16J15/32; F16J15/3232; F16J15/3252; (IPC1-7): F16J15/32