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DE2517017A1
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Contact beads fused to connecting wires of transistors - by electric arc with adjustable arc current and duration control
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IL47091D0
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Method and apparatus for fusing contact balls at connection leads
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CH568656A5
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Welding of contact blobs to semiconductor lead wires - uses electric DC light arc of preset current strength for melting lead wire end
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GB1366967A
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Bidirectional thyristor with ignition properties
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GB1399526A
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Semiconductor device
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GB1275522A
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Improvements in or relating to semiconductor elements
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GB1274975A
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Improvements in or relating to semiconductor elements having a definite charge carrier life time
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GB1276285A
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Improvements in or relating to semiconductor elements
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US3530352A
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Circuit for regulating the shaft speed of a commutator-type motor
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