“Zeissi” kaugusmõõdik.
“Zeissi” kaugusmõõdik.
“Zeissi” kaugusmõõdik.
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Autre(s) titre(s): “Zeissi” kaugusmõõdik.
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Date de création: 1916-1917
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Description: “Zeissi” kaugusmõõdik.
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Mots-clés: EFG1914 / World War I / World War, 1914-1918 -- Russia / World War, 1914-1918 -- Technology / World War, 1914-1918 -- Aerial operations
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Source: The National Archives of Estonia
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Fournisseur: The National Archives of Estonia
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Droits: In Copyright / The National Archives of Estonia
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Type de document: Photo