Patent:US1892183
Patent: | US 1892183 |
Title: | Integrating Mechanism |
Date: | 27.12.1932 |
Place: | |
Country: | USA |
Person: | H. H. Gorrie |
Company: | |
Internal Links: | Planimeter |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |
- DATUM: 27.12.1932
- TITEL: Integrating mechanism
- PERSON: BAILEY METER CO