Document Type and Number:
Japanese Patent JPS56122817
Kind Code:
U
Application Number:
JP1912880U
Publication Date:
September 18, 1981
Filing Date:
February 19, 1980
Export Citation:
International Classes:
F16C3/06; C25D3/04; C25D7/10; (IPC1-7): F16C3/06; C25D3/04