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電卓 · Vinony

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EntityQ7522016· pop 7· linked from 22 articles

電卓

Pocket calculator

Wikidata facts

Image: SinclairExecutive-01.jpg

via Wikidata · CC0

Available in 6 languages

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via Wikidata sitelinks · CC0

Connections

light-emitting diode

International Standard Book Number

Categories

English inventions Products introduced in 1972 Sinclair calculators

Sources

wikipedia.externallinksexternallink

transistor

Entity

integrated circuit

Museum of Modern Art

Financial Times

multiplicative inverse

Texas Instruments

mass production

gallium arsenide

significant figure

price elasticity of demand

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