Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4693767 | Cable sleeve with a device cross-shaped in cross-section for support of cable ends entering the cable sleeves | Ortwin Grzanna, Manfred Koesfeld, Rolf Weber, Aloysius Steuer, Dieter Fremgen +1 more | 1987-09-15 |