The case of issuing a privilege to the lamp manufacturer Gaevsky for the introduction of a lamp called "sunny" in Russia.N.22/XI...

The case of issuing a privilege to the lamp manufacturer Gaevsky for the introduction of a lamp called "sunny" in Russia.N.22/XI-1843; V.U.12/I-1844/Department of State Economy.- 1843. -7 l .. - (Department of state savings of the State Council. Inventory No. 3. 1843).-Film..I. Department of State Economy ..Electronic copy source: RGIAOriginal storage location: RGIA f.1152 op.3 1843 d.165