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10 Sept 1838 Jahr - Electrotyping (also galvanoplasty) is a chemical method for forming metal parts that exactly reproduce a model. The method was invented by Moritz von Jacobi in Russia in 1838, and was immediately adopted for applications in printing and several other fields

Zugefügt zum Band der Zeit:

16 Okt 2017
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0
640

Datum:

10 Sept 1838 Jahr
Jetzt
~ 187 years ago

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