Document Type and Number:
Japanese Patent JPS5373604
Kind Code:
U
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| JP7014945 | Rail breakage detector |
| JPS5924659 | [Title of the device] Automatic train control |
Application Number:
JP15716876U
Publication Date:
June 20, 1978
Filing Date:
November 22, 1976
Export Citation:
International Classes:
B61L1/08; B61L23/06; G01S1/00; G01S7/48; (IPC1-7): B61L23/06; B61L1/08; G01S7/48
Domestic Patent References:
| JPS4957509A | 1974-06-04 | |||
| JPS3919409Y1 | ||||
| JPS51120513A | 1976-10-21 |