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Class Information
Number: 228/24
Name: Metal fusion bonding > Including repetitive impact fusion-bonding means
Description: Device comprising an applicator and means to move said applicator to deliver a series of blows against the work, which series of blows contributes to the formation of a fusion-bonded seam.

Patents under this class:

Patent Number Title Of Patent Date Issued
6504110 Insulating circuit board and power semiconductor apparatus employing the same Jan. 7, 2003
6454155 Stroke and pressure adjusting device for solder machine Sep. 24, 2002
6234377 Brazing composition for aluminum material, aluminum material for brazing, and method of brazing aluminum material May. 22, 2001
6142356 Die bonding apparatus Nov. 7, 2000
6142363 Soldering method using soldering flux and soldering paste Nov. 7, 2000
6123249 Planishing apparatus and method Sep. 26, 2000
5240137 Method of manufacturing a cooking utensil Aug. 31, 1993
4752118 Electric circuits having repairable circuit lines and method of making the same Jun. 21, 1988
4675467 Directed energy conversion of semiconductor materials Jun. 23, 1987
4050619 Method of attaching a friction lining to a reinforcing cup Sep. 27, 1977

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