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The power source used by Thomas Edison for his perfected Phonograph of 1888. The Grenet cell was invented by the German Johan Christian Poggendorff (1796-1877). Called Grenet Cell because he made a practical version possible. Used as a source of power before the Dry Battery became available.

Grenet Cell 1888

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The power source used by Thomas Edison for his perfected Phonograph of 1888. The Grenet cell was invented by the German Johan Christian Poggendorff (1796-1877). Called Grenet Cell because he made a practical version possible. Used as a source of power before the Dry Battery became available.

Added:
16th Jun 2010

Subjects:
 Design and Technology, History, Science

Key Stages:
 Key Stage 1, Key Stage 2, Key Stage 3, Key Stage 4, Key Stage 4+

Keywords:
scientific, electricity, 1888, technology

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