Abstract
Firma Donnay, tennisracketfabrikant, EPO 0671186A1
| Original language | English |
|---|---|
| Publication status | Published - 1970 |
Tennisschlager mit profiel das rahmens mit nach innen springende konkaven abschnitt
Hugo Sol (Inventor)
Research output: Patent
Hugo Sol (Inventor)
Research output: Patent
| Original language | English |
|---|---|
| Publication status | Published - 1970 |