(a) Every application for patent for any minerals located subject to this Act must bear on its face, before being executed by the applicant and presented for filing, the following notation:
Subject to the provisions of section 10 of the Act of December 29, 1916 (39 Stat. 862), as amended by the Act of January 29, 1929 (45 Stat. 1144).
Like notation will be made by the manager on the final certificates issued on such a mineral application.
(b) Patents issued on such applications will contain the added condition:
That this patent is issued subject to the provisions of the Act of December 29, 1916 (39 Stat. 862), as amended by the Act of January 29, 1929 (45 Stat. 1144), with reference to the disposition, occupancy and use of the land as permitted to an entryman under said Act.