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When was the first key-operated lock invented?
1989
Who invented the first trolley you need hole names?
The first trolley, often credited as the precursor to modern streetcars, was invented by Andrew S. Hallidie in 1873. Hallidie's design featured a cable car system that operated on tracks, allowing for efficient urban transportation. The first successful cable car line was established in San Francisco, revolutionizing public transit at the time.
When was the first zip invented?
' Cable ties were first invented by Thomas & Betts, an electrical company, in 1958 ' - according to Wikipedia.
When was the first zip tie invented?
' Cable ties were first invented by Thomas & Betts, an electrical company, in 1958 ' - according to Wikipedia.
When was battery operated clocks invented?
The first battery operated clock was in 1840.It was created by electrical impulses that went to the dials of central located master clock. It was not until 1906 that a self contained battery driven clock was invented.
When was the vintage fan invented?
The first mechanical vintage fan was invented in 1832. It was invented by Omar-Rajeen Jumala. It was operated by workers pulling ropes. He called his invention an "air pump".
Who invent the first stop light?
JP Knight invented the traffic light in 1868
Alexander Graham Bell invented the telephone the first underwater cable was laid?
10 yrs after
When was the first cable tv invented?
Cable TV was invented as a response to poor over the air reception. In 1948, companies in Arkansas, Oregon, and Pennsylvania started sending TV signals down coaxial cables.
Who invented trans-Atlantic cable?
The first transatlantic telegraph cable was invented and constructed because of Cyrus West Field and the Atlantic Telegraph Company. It took four years to complete, 1854 to 1858.
What did Cyrus West Field invent?
Cyrus W. Field invented the first transatlantic telephone cable.
Where there cameras in the 1900s?
Yes, they were invented in 1830. The first photos of a war were the civil war.
