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
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
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