Document Type and Number:
Japanese Patent JPS5254076
Kind Code:
Y2
Application Number:
JP6757171U
Publication Date:
December 07, 1977
Filing Date:
July 28, 1971
Export Citation:
International Classes:
F16H21/20; B23D63/12; B23D63/14; (IPC1-7): B23D63/14; F16H21/20