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Patent:US1969966
| Patent: | US 1969966 |
| Title: | Liquid Measuring Device |
| Date: | 14.08.1934 |
| Place: | |
| Country: | USA |
| Person: | F. J. Curtis |
| Company: | |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  US1969966 (espacenet), US1969966 (uspto) |
Aus der Patentschrift US1969966
- DATUM: 14.08.1934
- TITEL: Liquid measuring device
- PERSON: PITTSBURGH MACHINE TOOL CO