Original gas and oil trade magazine vintage ad for the HOUDRY PROCESS CORPORATION. Main office was located 1528 Walnut Street, in Philadelphia, Pennsylvania. Nowhere Else Can You Get Such Catalytic Processing Efficiency. For highest product yeilds at lowest costs ,Houdriflow - Catalytic Cracking. This old 1954 two page petroleum refining trade advertisement would display beautifully matted and framed.
- SKU zi650
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