The case of the issuance of a privilege to the lamp manufacturer on the lamp of a new device, called the radiant.N.10/III;V.U.27...

The case of the issuance of a privilege for a lamp of the lamp on the lamp of a new device, called Luchezarnaya.N.10/III;V.U.27 / IV.1849 / Department of State Economy.- 1849. -10 l .. - (Department of state savings of the State Council. Inventory No. 3. 1849).-Film..I. Department of State Economy ..Electronic copy source: RGIAOriginal storage location: RGIA f.1152 op.3 1849 d.43