MUCH of the present knowledge concerning the capillary electrometer is due to the author of this little book. The instrument was invented in 1875 by Prof. Lippmann, but for twenty years it was ...

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Wazir also inspected El Sewedy Industrial Complex for development of industrial zones as well as El Sewedy factory for Iskraemeco electrometer. The minister started the tour by inspecting the ABB ...

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El Salvador has eased its pro-cryptocurrency policies to help secure a $1.4bn loan from the IMF. The president has ordered an investigation, saying the crash should not be treated as an accident ...