US PATENT SUBCLASS 976 / DIG 219
.~.~ For monitoring gaseous coolants [G21C-17/02D]

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


976 /   HD   NUCLEAR TECHNOLOGY

DIG 207  DD  MONITORING; TESTING; MAINTAINING [G21C-17/00] {9}
DIG 215  DD  .~ Devices or arrangements for monitoring coolant or moderator [G21C-17/02] {7}
DIG 219.~.~ For monitoring gaseous coolants [G21C-17/02D]