A device that moves inside the tube by pumping
دستگاهي كه درداخل لوله با تلمبه زدن جابجا ميشود
SHELL INTERNATIONAL RESEARCH MAATSCAPPIJ N.V AND R.Aghababian & Associates Law Firm
| Type | Patent |
|---|---|
| Status | Registered |
| Application no. | 4951 |
| Filed | 1962-10-06 |
| Registration no. | 19954 |
| Owner | SHELL INTERNATIONAL RESEARCH MAATSCAPPIJ N.V AND R.Aghababian & Associates Law Firm |
History
- — Registered
Source: Iranian official gazette and industrial property registry records