Document Type and Number:
Japanese Patent JPS53129971
Kind Code:
U
Application Number:
JP3478377U
Publication Date:
October 16, 1978
Filing Date:
March 24, 1977
Export Citation:
International Classes:
G04G13/00; B60K35/00; G04C21/16; (IPC1-7): G04C21/16; B60K35/00