Roberval balance
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English[edit]
Alternative forms[edit]
Etymology[edit]
Presented to the French Academy of Sciences by the French mathematician Gilles Personne de Roberval in 1669.
Noun[edit]
Roberval balance (plural Roberval balances)
- A kind of weighing scale with two identical horizontal beams attached, one directly above the other, to a vertical column.