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Who invented the galvanograph?
The galvanograph was invented by Pavel Schilling in 1833. Schilling was a Russian engineer and inventor known for his work in the development of telegraph technology.
Alfred Nobel invented what?
he invented the dynamite or the atom bomb
John Bardeen Walter Brattain and William Shockley invented the?
they invented the first transistor:)
What year was phonograph invented in?
The phonograph was invented in 1878. Thomas Edison invented it.
When was crescograph invented?
The crescograph was invented by Sir Jagadish Chandra Bose in 1901. It is a device used to measure the growth of plants.
Who invented the galvanograph?
The galvanograph was invented by Pavel Schilling in 1833. Schilling was a Russian engineer and inventor known for his work in the development of telegraph technology.
Who is the inventor of galvanograph?
veragoth
Who is sticker in Development of galvanograph?
he made the first suggestion to use galvanograph for detecting deception band on the works of several predecessors
What is galvanograph machine and picture?
galvanize etching and engraving over aplate of metal
Four major components of polygraph machine?
The four major components that make up a polygraph machine are the pneumograph, galvanograph, cardiosphygmograph, and the kymograph. These components work together to be able to determine if a subject is deceitful of not.
What are the four major components of polygraph?
Pneumograph - it records the changes in breathing of the subject Galvanograph - Records the skin resistance of the subject Cardiosphygmograph- Records the changes in blood pressure and pulse rate Kymograph - a motor that pulls or drive the chart paper under the recording pen
Who invented the abacus when it was invented why it was invented and who invented it?
jv
When invented resistor?
invented in 500BC before electricity was invented
When was the CD player invented and who invented it?
The CD was invented in 2001 Thomas clamps invented it.
When was the phone chargers invented?
Gloria Mejia invented it and she invented it in 1998
When was snickerdoodles invented and where?
When and where were snickerdoodles invented Why were snickerdoodles invented
When was the washboard invented?
who invented the washboard?
