Original vintage optical industry trade magazine ad for CENTRAL SCIENTIFIC COMPANY of Chicago, IL. The CENCO Hyvac Pump Produces a Vacuum of 0.001mm Without Preliminary or Backing Pump. No. 10999 is pictured. Old 1922 optical, medical industry instrument advertisement.
central scientific company 1922 the cenco hyvac pump vacuum vintage ad
- Product Code: s231
- Length: 9 inches
- Width: 6 inches
- Pages: 1
- Views: 29
- Availability: In Stock
- $20.00
$15.00
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