ES59492Y - Dispositivo para soldar por arco voltaico con metal de aportación, conectado a transformadores de soldadura eléctrica por arco
- Google Patents
Dispositivo para soldar por arco voltaico con metal de aportación, conectado a transformadores de soldadura eléctrica por arco
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LIGUR S L
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LIGUR S L
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ES0059492U1957-04-111957-04-11Dispositivo para soldar por arco voltaico con metal de aportación, conectado a transformadores de soldadura eléctrica por arco
ExpiredES59492Y
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