Title:
METHOD OF DETECTING DEFECTIVE FINISHING OF TRACK CIRCUIT
Document Type and Number:
Japanese Patent JPS6092954
Kind Code:
A
More Like This:
Inventors:
HIROTA NORIAKI
Application Number:
JP20080583A
Publication Date:
May 24, 1985
Filing Date:
October 28, 1983
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B61L25/06; (IPC1-7): B61L25/06
Attorney, Agent or Firm:
Akio Takahashi