cast concrete rings

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Description

Cast concrete rings by impregnating them with molten tar so that they can be used in mercury cells.

Traductions

EN
cast concrete rings
FR
couler des anneaux en béton
DE
Betonringe gießen
IT
eseguire gettate per fabbricare anelli in calcestruzzo

Métiers — essentiel (0)

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Métiers — optionnel (2)