Document Type and Number:
Japanese Patent JPS5617412
Kind Code:
U
Application Number:
JP9876579U
Publication Date:
February 16, 1981
Filing Date:
July 19, 1979
Export Citation:
International Classes:
F16C11/04; F16B9/02; F16B31/06; (IPC1-7): F16C11/04; F16B9/02