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Individual
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Individual
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Priority to FR7219253ApriorityCriticalpatent/FR2186864A5/fr
Application grantedgrantedCritical
Publication of FR2186864A5publicationCriticalpatent/FR2186864A5/fr
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
B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
