Pathe News Invades General Electric Experimental Laboratory (1927)
Pathe News Invades General Electric Experimental Laboratory (1927) - ドキュメンタリー 映画 1 数分. . newsreel footage, tesla coil
Pathe News Invades General Electric Experimental Laboratory (1927) - ドキュメンタリー 映画 1 数分. . newsreel footage, tesla coil