Patent:US2307967
Patent: | US 2307967 |
Titel: | Calculator respecting water streams used for fire fighting or other purposes |
Datum: | 12.01.1943 |
Ort: | |
Land: | USA |
Person: | Oliver Stevenson Gerald |
Firma: | John Morris and Sons Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2307967 (espacenet), US2307967 (uspto) |
- DATUM: 12.01.1943
- TITEL: Calculator respecting water streams used for fire fighting or other purposes
- PERSON: JOHN MORRIS SONS LTD