The case of the issuance of a 6-year privilege to a foreigner Duran and Ryusha for the machine invented by them for prepared lea...

The case of the issuance of a 6-year privilege to a foreigner Duran and Ryusha for the machine invented by them for prepared leather products, without seams and gluing.N. 02.08.;V. u.09/18/1846 / Department of State Economy.- 1846. -11 l .. - (Department of state savings of the State Council. Inventory No. 3. 1846).-Film..I. Department of State Economy ..Electronic copy source: RGIAOriginal storage location: RGIA f.1152 op.3 1846 d. 89