| Original language | English |
|---|---|
| Title of host publication | Duits patent DE 4 016 650 A1, Firma DONNAY, 23/05/1991 |
| Publication status | Published - 1991 |
Tennisschläger
Hugo Sol, I. Koeckelberg, J. Meertens
Research output: Chapter in Book/Report/Conference proceeding › Chapter