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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
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Fluid-Pressure Circuits
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CH344492D1955-07-201956-07-16Vorrichtung zur Vorschubregelung der Elektrode bei der elektroerosiven Bearbeitung von Metallen
CH344492A
(de)
Vorrichtung für das Vorschieben der Arbeitselektrode während des Arbeitsvorganges bei Einrichtungen zur elektroerosiven Bearbeitung von elektrisch leitenden Werkstücken