ES42625A1 - Un procedimiento con su correspondiente aparato para estampar ó moldear en frío grandes piezas de chapas ó palastros de toda clase de metales.
- Google Patents
Un procedimiento con su correspondiente aparato para estampar ó moldear en frío grandes piezas de chapas ó palastros de toda clase de metales.
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Individual
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Individual
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ES42625A1908-02-101908-02-10Un procedimiento con su correspondiente aparato para estampar ó moldear en frío grandes piezas de chapas ó palastros de toda clase de metales.
ExpiredES42625A1
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