Original oil and gas trade magazine vintage ad for ROCKWOOD SPRINKLER COMPANY in Worcester, MA. Handling Air Under Pressure, these valves open, close 1000 times a day. The Sprague Meter Company in Bridgeport, CT uses Rockwood Ball Valves in air lines testing gas meters. This unique 1955 old petroleum oilfield drilling equipment industry magazine advertisement would display beautifully matted and framed.
Rockwood Sprinkler Company 1955 Vintage Ad Oil Air Pressure Valves Day
- Product Code: zc802
- Length: 11 inches
- Width: 8 inches
- Pages: 1
- Views: 141
- Availability: In Stock
- $16.00
$12.00
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