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GB2001891A
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Method and apparatus for induction butt-welding metal parts in particular parts of irregular cross-section
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ES472080A2
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Brazing press
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GB1570273A
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Brazing presses
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CA1077576A
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Induction brazing press for metal parts having curved of raised edges
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ES462260A1
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Surface heating round metal parts with complex profile - where part is rotated inside shaped inductor fitted with flux concentrators
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DE2645536A1
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BROADBAND HIGH FREQUENCY POWER TRANSFORMER
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GB1495619A
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Induction heating apparatus comprising a static converter
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FR2296959A1
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Thyristor inverter generating very high frequencies - has added inductance in chopper circuit to assist switch off
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