Revision history of "Category:C25B11/052"

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  • curprev 04:24, 5 December 2023‎ Wikipatents talk contribs‎ 2,646 bytes +2,646‎ Created page with "'''C25B11/052: An Overview of the IPC Classification''' C25B11/052 is a specific classification within the International Patent Classification (IPC) system. This classificati..."
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