US Patent: 2,072,951
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| Abrading machine
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Patentees:
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| Charles Johnson (exact or similar names) - Rockford, IL |
| Joseph O. Olsen (exact or similar names) - Rockford, IL |
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Patent Dates:
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| Applied: |
Jan. 17, 1934 |
| Granted: |
Mar. 09, 1937 |
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Jeff Joslin
Vintage Machinery entry for Mattison Machine Works
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Description: |
| "The present invention relates to a new and improved machine adapted for removing scale or producing fine surfaces on work sheets... such as thin sheets of stainless steel..." |
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