| 3050059 | Hypodermic syringe | |||
| 3051994 | Injection-moulding composite articles | |||
| 3060509 | Forming apparatus | |||
| 3064653 | Catheter for an administration set | |||
| 3082769 | Intravenous needle | |||
| 3094122 | Flexible cannula and intravenous needle combined | |||
| 3097646 | Venous catheter apparatus | |||
| 3204634 | Surgical catheter | |||
| 3225762 | Intravenous stylet catheter |
| FR605067A | ||||
| DE1087323B |