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Application filed by Federico WerthfiledCriticalFederico Werth
Publication of CH49909ApublicationCriticalpatent/CH49909A/en
Coating apparatus for e.g. metallic tube, rod, has carrying disk rotated by motor, causing items to in turn rotate with respect to the threaded rod while being immersed into electrolytes contained in a reservoir
Coating apparatus for e.g. metallic tube, rod, has carrying disk rotated by motor, causing items to in turn rotate with respect to the threaded rod while being immersed into electrolytes contained in a reservoir