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  • Brown Instrument Company 1934 Vintage Ad Oil Potentiometer Pyrometer
Original oil and gas trade magazine vintage ad for THE BROWN INSTRUMENT COMPANY of Philadelphia, PA. Brown Potentiomenter Pyrometer. Pictured is Socony Vacuum Oil Company in Paulsboro, NJ. Temperature are Safeguarded at 90 Different Points on the Duo-Sol Process. Unique 1934 old petroleum refining process industry equipment magazine advertisement. Approximate size 10 x 13 inches.

Brown Instrument Company 1934 Vintage Ad Oil Potentiometer Pyrometer

  • Product Code: p878
  • Length: 13 inches
  • Width: 10 inches
  • Pages: 1
  • Views: 67
  • Availability: In Stock
  • $21.00
  • $15.75

    ON SALE
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  • You save: $5.25 (25%)

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