In the case of the preceding article, the co-guarantors may set up against the one who paid, the same defenses which would have pertained to the principal debtor against the creditor, and which are not purely personal to the debtor. (1845) ARTICLE 2075. A sub-guarantor, in case of the insolvency of the guarantor for whom he bound himself, is responsible to the co-guarantors in the same terms as the guarantor. (1846)