Beam protection device

Beam shaping and projection imaging with solid state uv...

Beam weldment positioner

Bench grinders

Bimetal composite cylinder for rolling mill

Bimetal resistance welding electrode

Bimetallic composite coin blank for coins, medals and the like

Binary signal detection detection for identifying a torch...

Blank guide device of resistance welding machine for seam...

Block assembly for use in scarfing apparatus

Block-terminal fiber for laser generation of ultrasonic waves

Blowhole_pit preventing agent and arc-welding method using...

Body-in-white stamping lubricant with anti-weld spatter...

Boiler wall tube tool

Bolt for projection welding and method of welding the same

Bolt holder for a bolt-welding machine

Bolt welding gun with movable supporting legs

Bonded arc welding flux coating

Bonded pipe and method for bonding pipes

Bonder apparatus