Original oil and gas trade magazine vintage ad for PATTERSON-BALLAGH CORPORATION of Los Angeles, CA. Searching for Hidden Flaws, Expansion Test Applied to Every Bettis Protector. This unique 1931 old petroleum oilfield drilling industry equipment magazine advertisement would display beautifully matted and framed.
Patterson-Ballagh Corp 1931 Vintage Ad Oil Expansion Test Hidden Flaw
- Product Code: x410
- Length: 11 inches
- Width: 8 inches
- Pages: 1
- Views: 28
- Availability: In Stock
- $23.00
$17.25
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