This page displays all 「FI」 in main group A62C4/00. HB:Handbook CC:Concordance ReturnTo FI-Section/Broad-Facet-Choice Onelevelup A62C4/00 Flame traps allowing passage of gas but not of flame or explosion wave [2] HB CC 2E189 A62C4/02 .in gas-pipes (safety valves F16K 17/00) [2] HB CC 2E189 A62C4/04 .in flues or chimneys [2] HB CC 2E189 TOP
A62C4/00 Flame traps allowing passage of gas but not of flame or explosion wave [2] HB CC 2E189 A62C4/02 .in gas-pipes (safety valves F16K 17/00) [2] HB CC 2E189 A62C4/04 .in flues or chimneys [2] HB CC 2E189