Prism Spectroscope - 搜索图片

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collection.sciencemuseumgroup.org.uk
Two-prism spectroscope | Science Museum Group Collection
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scitechantiques.com
A Prism Spectroscope of the type Thomas Edison used in the development of his light bulb
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cousinsuk.com
Prism Spectroscope with Focus Option
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IndiaMART
RADICAL Portable Prism Spectroscope…

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University of Queensland
Prism Spectrometer - Physics Museum - The University of Queensland, Australia

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