Feb. 29, 2012 - New Magnets, smaller motors.: this is the result of thorough research work of the Krupp Widia-factory in Essen.

- Image ID: E13C0G
Keystone Press / Alamy Stock Photo
Image ID: E13C0G
Feb. 29, 2012 - New Magnets, smaller motors.: this is the result of thorough research work of the Krupp Widia-factory in Essen.

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