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Inventor: Pellman, deceased; Russell
Address: late of West Dundee, IL
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4364975 |
Method of and apparatus for producing asphalt saturated fiberboard |
December 21, 1982 |
| A tank having a hinged top and sealing means is provided with a series of heaters mounted on the inside of the front, rear and side walls and also the bottom of the tank. A rack containing fiberboards placed in upright, spaced position is set on the bottom heaters and a solution of solve |
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