File:Hungarian Patent Catalogue - 1914.jpg

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Idea! We should upload this image to Wikipedia Commons since it would illustrate a new article on the historic Szabadalmi Közlöny (Patent Gazette).

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:50, 22 August 2020		506 × 1,600 (317 KB)	AvionHerbert (talk \| contribs)

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