Fil:Tropsch, Hans.jpg

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Beskrivelse

Čeština: Tropsch Hans, chemik

Dato

før 1930

Kilde

Opphavsperson

Anonymous

Andre versjoner

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	Dato/klokkeslett	Dimensjoner	Bruker	Kommentar
nåværende	2. aug. 2023 kl. 00:29	740 × 924 (59 KB)	ReneeWrites	Changed to greyscale, compressed file size
	2. aug. 2023 kl. 00:24	740 × 924 (269 KB)	ReneeWrites	Increased brightness
	16. apr. 2021 kl. 23:07	740 × 924 (72 KB)	Georgfotoart	Bildfehler reduziert
	2. jun. 2017 kl. 09:56	740 × 924 (54 KB)	Martin wolf	User created page with UploadWizard

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