FIELD: electrolytic methods of manufacture of printed-circuit boards. SUBSTANCE: the method consists in selective electrochemical etching of foiled dielectric at its motion relative to line sectional electrode-tool. The electrode-tool sections are controlled by photocells, which in the process of treatment move in the plane of the projected image of the printed-circuit board pattern. EFFECT: manufacture of printed-circuit boards of foiled dielectric. 2 dwg
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