X-Ray exposure timer. Timing 1/20 seconds to 10 seconds
X-Ray exposure timer. Timing 1/20 seconds to 10 seconds.
Details
- Category:
- Scientific Instruments & Research
- Object Number:
- Y1978.22
- type:
- timers
- credit:
- Gift of Mr R McDowell
X-Ray exposure timer. Timing 1/20 seconds to 10 seconds.
