Document Type and Number:
Japanese Patent JPS63116502
Kind Code:
U
Application Number:
JP765887U
Publication Date:
July 27, 1988
Filing Date:
January 21, 1987
Export Citation:
International Classes:
B61B13/00; B60M7/00; E01B25/00; (IPC1-7): E01B25/00; B61B13/00