Original old electrical industry trade magazine ad for HOSKINS MANUFACTURING COMPANY of Detroit, MI. Just as the Polar Bear is protected to fit his environment, so are Chromel heating elements protected against the destructive oxygen of the air. This 1936 metal alloy industry magazine advertisement would display beautifully matted and framed.
hoskins mfg company 1936 polar chromel alloy heating vintage ad
- Product Code: w878
- Length: 11 inches
- Width: 8 inches
- Pages: 1
- Views: 29
- Availability: In Stock
- $29.00
$21.75
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