Document Type and Number:
Japanese Patent JPS4928069
Kind Code:
U
Application Number:
JP6956872U
Publication Date:
March 11, 1974
Filing Date:
June 12, 1972
Export Citation:
International Classes:
A63B5/20; G06M3/00; G06M7/00; (IPC1-7): G06M7/00; A63B5/20