156819 ⎘
Chimneys or flues Joints; Connections
Sub-classes:SMOKE EXHAUST PIPE
#2Device for safely re-directing carbon monoxide exhaust from generators
#3Elbow and pipe
#4Direct vent dilution air connection system
#5Generator with vent extension
#6Portable chimney system
#7CHIMNEY PIPE, EXHAUST GAS SYSTEM AND METHOD FOR PRODUCING AN EXHAUST GAS SYSTEM HAVING SUCH A CHIMNEY PIPE
#8Portable, free-standing exhaust system