197AA20,HIGH FREQUENCY REACTOR, 0.25 MH,
197AB25,HIGH FREQUENCY REACTOR, 0.15 MH,
197B10,HIGH FREQUENCY REACTOR, 0.5 MH,
197C5,HIGH FREQUENCY REACTOR, 1.25 MH,
197-DP121,
197-DP122,
197-DP124,
197-DP126,
