144 process controller, rnage 0 - 10, no valve control by Fielden Research, 1972
Details
- Category:
- Electronic Components
- Object Number:
- Y1988.347.4
- Materials:
- metal (unknown)
- credit:
- Gift of Mr. J.E. Fielden
144 process controller, rnage 0 - 10, no valve control by Fielden Research, 1972