Document Type and Number:
Japanese Patent JPS5539491
Kind Code:
Y2
Application Number:
JP17763375U
Publication Date:
September 16, 1980
Filing Date:
December 26, 1975
Export Citation:
International Classes:
G07D1/00; B65G59/00; B65G59/06; B65G65/48; G07D3/00; (IPC1-7): G07D1/00; B65G59/00; G07D3/00