Document Type and Number:
Japanese Patent JPH03125783
Kind Code:
U
Application Number:
JP3518790U
Publication Date:
December 19, 1991
Filing Date:
March 30, 1990
Export Citation:
International Classes:
B61B13/02; B66C9/04; B66C9/08; B66C9/14; B66C9/16; (IPC1-7): B66C9/04; B61B13/02; B66C9/08; B66C9/14; B66C9/16
Domestic Patent References:
| JP44011455A | ||||
| JPS62285897A | 1987-12-11 |