Patent:FR2628865
Patent: | FR 2628865 |
Titel: | Slide Rule for computation of prodn. cost of item - uses four scales, of which two move, and pivoted nomogram cursor at end on one of movin |
Datum: | 22.09.1989 |
Ort: | |
Land: | Frankreich |
Person: | Maugein Jean |
Firma: | Avenir Projets Innovation Cons |
Links im Rechnerlexikon: | Rechenschieber, Nomogramm |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | FR2628865 |