Joseph Swan was its inventor ... he created the first successful 'incandescent filament electric lamp' - the light bulb. He gave public demonstrations of this scientific breakthrough in late ...

Joseph Swan was its inventor ... he created the first successful 'incandescent filament electric lamp' - the light bulb. He gave public demonstrations of this scientific breakthrough in late ...

In England, inventor Joseph Swan developed a similar bulb around the same time. Patent disputes arose but instead of getting into a long legal battle, Edison and Swan decided to join hands and formed ...