Skip to main content

U.S. Patent #2,307,466 - Magnesium Oxide Hot Process for Silica Removal from Water, 1943

 File — Box: 2, Folder: 28

Dates

  • Creation: 1943

Repository Details

Part of the Science History Institute Archives Repository

Contact:
315 Chestnut Street
Philadelphia PA 19106 United States
215.873.8265
215.873.5265 (Fax)