| Patent No. | Patent Title: |
| 4203021 | Method and apparatus for control of method parameters in energy b... |
| 4190759 | Processing of photomask |
| 4187408 | Method for laser seam welding of moving workpieces |
| 4185185 | Laser welding |
| 4184062 | Laser resistance trimmer |
| 4177372 | Method and apparatus for laser zone melting |
| 4176270 | Roll and roll-manufacturing method |
| 4176271 | Method for performing electron beam welding |
| 4175225 | Gas flow control circuit for plasma arc welding |
| 4175226 | Sealing device for charged particle beam welding |
| 4174476 | Laser cutting of tubular articles |
| 4170726 | Method of working outer periphery of articles with laser light |
| 4169976 | Process for cutting or shaping of a substrate by laser |
| 4167662 | Methods and apparatus for cutting and welding |
| 4164641 | Method and apparatus for energy beam welding with filling materia... |
| 4164640 | Method and apparatus for positioning a charged particle beam |
| 4163890 | Method and apparatus for electron beam welding |
| 4162391 | Sliding vacuum seal means |
| 4162390 | Laser welding chamber |
| 4161646 | Method of welding tubular members |
| 4160894 | Method and apparatus for the focal form cutting of a moving web o... |
| 4160149 | Method for welding workpiece parts by means of an energy beam |
| 4160150 | Method and apparatus for energy beam welding |
| 4159414 | Method for forming electrically conductive paths |
| 4158762 | Apparatus and method for cutting and heat sealing woven thermopla... |
| 4158122 | Method of measuring and stabilizing the diameter of heating point... |
| 4157465 | Gas-lubricated bearings |
| 4156807 | Method for preventing burr formation during electron beam drillin... |
| 4156124 | Image transfer laser engraving |
| 4153831 | Plasma arc welder for titanium blade spars |
| 4152573 | Can manufacturing method and device for carrying out the said met... |
| 4152574 | Protective beam catcher for electron beam apparatus |
| 4152575 | Method of material processing utilizing an interrupted beam of ... |
| 4151393 | Laser pile cutter |
| 4150278 | Methods of tuning inductive device by beam-machine altering a cen... |
| 4149062 | Scavenger hood for laser |
| 4149064 | Method and apparatus for adjusting electrical networks consisting... |
| 4147915 | Electron-beam apparatus for thermal treatment by electron bombard... |
| 4144444 | Method of heating gas and electric arc plasmochemical reactor rea... |
| 4143259 | Method of fabricating stainless steel aluminum rotor |
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