Patent:US2495675
Patent: | US 2495675 |
Title: | Planimeter |
Date: | 24.01.1950 |
Place: | |
Country: | USA |
Person: | Porges, Nandor (P) et Hogan, T. Joseph (P) |
Company: | |
Internal Links: | Planimeter, Schneidenplanimeter |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |
- DATUM: 24.01.1950
- TITEL: Planimeter
- PERSON: PORGES