FI920282A0 - Foerfarande foer att aostadkomma en hjaelpljusbaoge vid plasmasvetsning och hjaelpstroemkaella foer anvaendning vid foerfarandet.
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Foerfarande foer att aostadkomma en hjaelpljusbaoge vid plasmasvetsning och hjaelpstroemkaella foer anvaendning vid foerfarandet.
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FI920282A1992-01-221992-01-22Foerfarande foer att aostadkomma en hjaelpljusbaoge vid plasmasvetsning och hjaelpstroemkaella foer anvaendning vid foerfarandet
FI89248C
(fi)