Symbol 40:6

Previous sign Next sign All signs in Group 40
40:6 · According to Diderot's Encyclopedia a chemists' sign meaning regule d'antimoine, an alloy based on antimony, among other things used to ease friction.

40:6 · According to Diderot's Encyclopedia a chemists' sign meaning regule d'antimoine, an alloy based on antimony, among other things used to ease friction.