Watson Sperry ultrasonic flaw detector
- maker:
- Watson Sperry
Watson Sperry U.C.D. ultrasonic flaw detector. Serial No. 1533/7.
Details
- Object Number:
- 1985-82
- type:
- ultrasonic flaw detector
- credit:
- British Railways Board Records Office
Watson Sperry U.C.D. ultrasonic flaw detector. Serial No. 1533/7.