Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282301 | Device for laying a resistance wire in an undulating shape on the interposed thermoplastic film of a laminated glazing | Paul Roentgen, Herbert Brammertz | 1994-02-01 |
| 5280965 | Form-fitting and material-locking pipe connection, in particular electrically insulating pipe connection | — | 1994-01-25 |