§ 33. Existing rights
All patents for mining claims upon veins or lodes issued prior to May 10, 1872, shall convey all the rights and privileges conferred by sections
21,
22 to
24,
26 to
28,
29,
30,
33 to
48,
50 to
52,
71 to
76 of this title and section
661 of title
43 where no adverse rights existed on the 10th day of May, 1872.