Document Type and Number:
Japanese Patent JPS505444
Kind Code:
B1
More Like This:
| JPS52124608 | METHOD OF CONTROLLING TRAIN |
| JP3428790 | BLOCKING DEVICE AND VEHICLE CONTROL DEVICE |
Application Number:
JP5133066A
Publication Date:
March 04, 1975
Filing Date:
August 06, 1966
Export Citation:
International Classes:
B61L23/28; B61L23/22; (IPC1-7): B61L23/22
Next Patent: JPS505445