42822 ⎘
Gas flame welding specially adapted for particular articles or work
Autogenous submerged liquid diffusion welding of titanium
#2Automatic and manual welding apparatus
#3Pressure welding using propylene
#4Automated brazing system
#5Method of forming a solder joint
#6Forming a Metallic Cladding on an Architectural Component
#7Dilution control in hardfacing severe service components
#8Plumber's heat shield
#9Systems and methods for joining metal
#10High strength nickel alloy welds through precipitation hardening
#11Subterranean barriers, methods, and apparatuses for forming, inspecting, selectively heating, and repairing same
#12Subterranean barriers including at least one weld