Commodity20072008200920102011
Hand-held blow pipes$19   $109
Gas-operated mach. & app. for soldering/brazing/welding, other than hand-he ...  $700 $33
Machinery & app. for soldering/brazing/welding, whether or not capable of c ... $86$1,959$3,506$698
Parts of the mach. & app. of 84.68$48   $7,889
Total$67$86$2,659$3,506$8,729