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the production of the first phone
In 1908 a Professor Albert Jahnke and the Oakland Transcontinental Aerial Telephone and Power Company claimed to have developed a wireless telephone. They were accused of fraud and the charge was then dropped, but they do not seem to have proceeded with production -
the start of the first phone
In 1908 a Professor Albert Jahnke and the Oakland Transcontinental Aerial Telephone and Power Company claimed to have developed a wireless telephone. -
the first portable phone was released
martin cooper invented the first mobile phone Analog Motorola DynaTAC 8000X Advanced Mobile Phone System mobile phone as of 1983 -
from home phones to portable cell phones
from old cord home phones to advanced wireless cell phone -
first call ever
in 1972 rival joel did the first call ever -
first evr touch screen phone invented
invented by seimens corporations The R380 featured a black and white touchscreen, partially covered by a flip. -
old school to new
the iphone 5s is now one of the newest phones -
newest phone
the galaxy note 3 is the newest bigger version of the galaxy 3
