ES178743A3 - Un procedimiento, con su correspondiente dispositivo, para practicar el corte y rebordeado continuo en chapas metálicas de cierre
- Google Patents
Un procedimiento, con su correspondiente dispositivo, para practicar el corte y rebordeado continuo en chapas metálicas de cierre
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Paredes Y de la Rocha Jacobo De
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Paredes Y de la Rocha Jacobo De
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Priority to ES178743ApriorityCriticalpatent/ES178743A3/es
Publication of ES178743A3publicationCriticalpatent/ES178743A3/es
ES178743A1947-07-021947-07-02Un procedimiento, con su correspondiente dispositivo, para practicar el corte y rebordeado continuo en chapas metálicas de cierre
ExpiredES178743A3
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