US PATENT SUBCLASS 976 / DIG 211
.~.~ Inspection of outer surfaces of vessels [G21C-17/00D1]

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 210  DD  .~ Remote inspection of vessels (e.g., pressure vessels) [G21C-17/00D] {3}
DIG 211.~.~ Inspection of outer surfaces of vessels [G21C-17/00D1]