Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4569471 | Container through which a gas flows, preferably a muffler, with fiberglass filling and method and apparatus for filling the same | Bengt-Erik Ingemansson, Bertil E. Bjork, Jan E. Hedman, Nils H. I. Larsson | 1986-02-11 |