Yazar
Elisha Gray
12 cilt bulundu.
Cilt sonuçları
Nature's miracles
Elisha Gray · William Briggs
273 sayfa · 1899
Electricity / Science / Magnetism / Force and energy / Magnétisme
James W. McDonough vs. A. Graham Bell, Elisha Gray and others
James W. McDonough, Alexander Graham Bell, Elisha Gray, W. C. Hicks, S. A. Duncan, United States. Patent Office · Livingston Middleditch, printer
31 sayfa · 1881
Trials, litigation / Trials (Commercial crimes) / Patent infringement
For ...
Elisha Gray, Whirlpool Corporation · Whirlpool Corporation
24 sayfa · 1953
Finance / Excess profits tax / Whirlpool Corporation
The invention of the electric speaking telephone
Alexander Graham Bell, Elisha Gray, Thomas A. Edison · Sine nomine
169 sayfa · 1881
Trials, litigation / Telephone / Patent infringement