Document Type and Number:
Japanese Patent JPS5393862
Kind Code:
U
Application Number:
JP17647176U
Publication Date:
July 31, 1978
Filing Date:
December 29, 1976
Export Citation:
International Classes:
B61B11/00; B61B12/00; B61B12/02; (IPC1-7): B61B12/00
Domestic Patent References:
| JPS517864B1 | 1976-03-11 |