Original oil and gas trade magazine vintage ad for ROCKWELL MANUFACTURING COMPANY, of Pittsburgh, PA. Interchange High Side Chambers. Rockwell-Emco Orifice Meter gage can be converted to any of six ranges by unbolting one high pressure chamber and exchanging it for another. This 1950 unique one-page petroleum industry equipment advertisement would display beautifully matted and framed.
Rockwell Mfg Company 1950 Vintage Ad Oil Interchange Orifice Meters
- Product Code: zd006
- Length: 11 inches
- Width: 8 inches
- Pages: 1
- Views: 33
- Availability: In Stock
- $21.00
$15.75
ON SALE
25% OFF
You save: $5.25 (25%)