Revision history of "Category:C23C14/34"

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  • curprev 15:09, 30 November 2023Wikipatents talk contribs 1,152 bytes +1,152 Created page with " * '''Section C''': Chemistry; Metallurgy * '''Class C23''': Coating Metallic Material; Coating Material With Metallic Material * '''Subclass C23C''': Coating Metallic Materia..."