Document Type and Number:
Japanese Patent JPS57153303
Kind Code:
U
Application Number:
JP3956581U
Publication Date:
September 27, 1982
Filing Date:
March 19, 1981
Export Citation:
International Classes:
B60R1/06; G02B5/08; G02B7/18; (IPC1-7): G02B5/08; B60R1/06; G02B7/18