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- Creator:
- Mergl, Ladislav,
- Subject:
- Wolff, Franz Gustav,, Wolff, Franz Eduard,, Wolffovi (rodina), dějiny techniky, vynálezci, stroje parní, mechanika, české země 1792-1918, and dějiny techniky, technici
- Language:
- Czech
- Description:
- Projects of Franz Gustav Wolff from Loket (Elbogen) on the substitution of steam engines of vehicles by mechanic systems in 1846-1865.
- Rights:
- unknown