Document Type and Number:
Japanese Patent JPS5444766
Kind Code:
B2
Application Number:
JP4199977A
Publication Date:
December 27, 1979
Filing Date:
April 14, 1977
Export Citation:
International Classes:
G07C3/00; D01B7/04; D01H13/32; G06M3/00; G06M7/00; G06M11/00