639.27  Real estate.
  Real estate or equitable interests therein may be attached.
[R60, §3243; C73, §3022; C97, §3899; C24, 27, 31, 35, 39, §12103; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §639.27]