Patent:GB190423872
Patent: | GB 190423872 |
Titel: | Improved methods of and apparatus for surveying trigonometrically, particularly adapted for the practical solution of problems connected with range finding and forecasting, especially naval range finding and forecasting |
Datum: | 06.11.1913 |
Ort: | London |
Land: | Großbritannien |
Person: | William Henry Lock Arthur Hungerford Pollen |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | ![]() |
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