• central scientific company 1923 cenco water cooled rheostat vintage ad

Original vintage optical industry trade magazine ad for CENTRAL SCIENTIFIC COMPANY of Chicago, IL.  Cenco Water-Cooled Rheostats for Higher Current Capacity.  Old 1922 optical laboratory supplies and equipment advertisement.

central scientific company 1923 cenco water cooled rheostat vintage ad

  • Product Code: s274
  • Length: 9 inches
  • Width: 6 inches
  • Pages: 1
  • Views: 11
  • Availability: In Stock
  • $20.00 $15.00

  • Save : $5.00 (25%)
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