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Regulations last checked for updates: May 25, 2025
Title 43 - Public Lands: Interior last revised: May 16, 2025
All Titles
Title 43
Chapter II
Part 2540
Subpart 2542 -
§ 2542.1 - Application.
§ 2542.2 - Evidence required.
§ 2542.3 - Publication and posting of notice.
§ 2542.4 - Patent.
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