On the granting of an American citizen f, a warden of the exclusive right to exploitation in Russia a new method of transmitting...

On the granting of an American citizen f, a warden of the exclusive right to exploitation in Russia a new method of transmitting electric energy without wires.December 5, 1910 - February 7, 1911./ Council of Ministers.- 1910. -97 l .. - (Council of Ministers .. Inventory inventory No. 6. 1910.).-Connection.Film..I. Council of Ministers ..Electronic copy source: RGIAOriginal storage location: RGIA f.1276 op.6 d.348