Document Type and Number:
Japanese Patent JPS5242793
Kind Code:
Y2
Application Number:
JP3810573U
Publication Date:
September 28, 1977
Filing Date:
March 27, 1973
Export Citation:
International Classes:
G07D1/00; B65G47/14; G07D3/00; (IPC1-7): G07D1/00; B65G47/14