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Apparatus Borchers, Superior view, vintage engraved illustration. Industrial encyclopedia E.-O. Lami - 1875.

Apparatus Borchers, Superior view, vintage engraved illustration. Industrial...

Borchers apparatus for the preparation of sodium by electrolysis, vertical section, vintage engraved illustration. Industrial encyclopedia E.-O. Lami - 1875.

Borchers apparatus for the preparation of sodium by electrolysis, vertical...