473.520.  Conveyance executed, contents — effect. — 1.  Upon approval of a sale, mortgage or lease in accordance with section 473.513, the executor or administrator shall execute, acknowledge and deliver a conveyance to the grantee or mortgagee or a lease to the lessee according to the order of approval.

  2.  In case of a sale or mortgage, the conveyance shall refer in apt and appropriate terms to the order of sale or mortgage and the court by which it was made, the certificate of appraisement, the advertisement, the time and place of sale, the report of the proceedings and order of approval thereof by the court, and the consideration and conveying or mortgaging to the grantee or mortgagee all the right, title and interest which the decedent had in the same.

  3.  In case of a lease, the lease shall contain like information and shall grant to the lessee possession and use of all the right, title and interest which decedent had in the demised premises.

  4.  Such deed, mortgage or lease shall convey to the grantee, or mortgagee, or lessee all the right, title and interest which the decedent had in such real estate at the time of his death, in accordance with its terms, and be evidence of the facts therein recited.