Sulfonamides und screw press: was sie gemeinsam haben
- Schritt 1. Sulfonamides — entwickelte sich aus — Synthetic dye. Prontosil was a red dye.
- Schritt 2. Synthetic dye — ist hergestellt aus — Kohle. Aniline from coal tar.
- Schritt 3. Kohle — wird verwendet in — Watt steam engine. Steam engines were fired with coal.
- Schritt 4. Watt steam engine — ist Teil von — Rotary printing press. The first rotary presses were steam-driven.
- Schritt 5. Rotary printing press — entwickelte sich aus — Gutenberg printing press. Cylinders instead of a flat press.
- Schritt 6. Gutenberg printing press — hat als Teil — Screw press. Gutenberg adapted the screw press known from pressing grapes.