GR7332B -
METHOD OF MANUFACTURE OF DICHROMATIC SALTS OF SODIUM, POTASSIUM-FREE CHROME COMPOUNDS PRODUCED DURING THE CONVERSION OF CHROME TO DICHROMA.
- Google Patents
METHOD OF MANUFACTURE OF DICHROMATIC SALTS OF SODIUM, POTASSIUM-FREE CHROME COMPOUNDS PRODUCED DURING THE CONVERSION OF CHROME TO DICHROMA.
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Application filed by Ιωαννης ΔεληγιαννηςfiledCriticalΙωαννης Δεληγιαννης
Priority to GR380107332ApriorityCriticalpatent/GR7332B/en
Publication of GR7332BpublicationCriticalpatent/GR7332B/en
GR380107332A1938-05-051938-05-05
METHOD OF MANUFACTURE OF DICHROMATIC SALTS OF SODIUM, POTASSIUM-FREE CHROME COMPOUNDS PRODUCED DURING THE CONVERSION OF CHROME TO DICHROMA.
GR7332B
(en)