File:Drawing of piano with chiroplast.png

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Summary

Description
English: A schema of a piano with a chiroplast installed on it, from the French patent documents
Date
Source https://archives.inpi.fr/brevets?detail=428996
Author Unknown authorUnknown author

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Captions

A schema of a piano with a chiroplast installed on it, from the French patent documents

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depicts

3 February 1819Gregorian

image/png

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current22:02, 20 June 2024Thumbnail for version as of 22:02, 20 June 20241,338 × 822 (791 KB)MrfooglesUploaded a work by {{Unknown|author}} from https://archives.inpi.fr/brevets?detail=428996 with UploadWizard

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