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| - Potier, et al., ???Fluxless Soldering Under Activated Atmosphere at Ambient Pressure???, Surface Mount International Conference, 1995, San Jose, Calif., and U.S. Pat. Nos. 6,146,503, 6,089,445, 6,021,940, 6,007,637, 5,941,448, 5,858,312 and 5,722,581 describe processes for producing activated H2 (or other reducing gases, such as CH4 or NH3) using electrical discharge.
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