Patent:FR2802680
Patent: | FR 2802680 |
Titel: | Slide Rule for calculating directional drilling of borehole has interchangeable stackable disks, further coaxially mounted partial disk(s) a |
Datum: | 22.06.2001 |
Ort: | |
Land: | Frankreich |
Person: | Genevois Jean Michel |
Firma: | Total Fina Sa |
Links im Rechnerlexikon: | Rechenschieber |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | FR2802680 |