The case of the issuance of a 6-year privilege to the honorary citizen Chetverikov and civil engineer Buratti for the GYU invent...

The case of the issuance of a 6-year privilege to the honorary citizen Chetverikov and civil engineer Buratti for the GYU invented by the mechanic, in Paris, a machine for knocking out metal hooks, hinges, fasteners, buttons, rings and other small things.N.12/VIII;V.U.26/IX;1851 / Department of State Economy.- 1851. -16 l .. - (Department of state savings of the State Council. Inventory No. 4. 1851).-Film..I. Department of State Economy ..Electronic copy source: RGIAPlace of storage of the original: RGIA f.1152 op.4 1851 d. 84