Patent:US2350219
Patent: | US 2350219 |
Titel: | Manual Automatic Device for Indicating the Favorable Periods for Conception in Women |
Datum: | 30.05.1944 |
Ort: | |
Land: | USA |
Person: | M. D. D. S. Brandao |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2350219 (espacenet), US2350219 (uspto) |
- DATUM: 30.05.1944
- TITEL: Manual automatic device for indicating the favorable periods for conception in women