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EntityQ3321461· pop 9· linked from 16 articles

grafometer

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Also known as semicircle, semicircumferentor

hoekmeetinstrument

Wikidata facts

Subclass of: measuring instrument
Image: Butterfield graphometer img 2601.jpg

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Commons category: Graphometers
discoverer or inventor: Philippe Danfrie l'ancien

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Available in 8 languages

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