Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336342 | Cost reduction of acid curing foundry binders with alkylated aromatic hydrocarbon solvents | Young D. Kim | 1982-06-22 |
| 4320218 | Binder composition | Bruce A. Gruber, Heimo J. Langer | 1982-03-16 |