John Augustus Larson
who invented the stop watch and who invented the themomitor
The phonograph was invented in 1878. Thomas Edison invented it.
The sonogram was invented when the man Walter Winston Taylor invented it
you invented the ring
John Augustus Larson
veragoth
he made the first suggestion to use galvanograph for detecting deception band on the works of several predecessors
galvanize etching and engraving over aplate of metal
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.
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
jv
The CD was invented in 2001 Thomas clamps invented it.
invented in 500BC before electricity was invented
Gloria Mejia invented it and she invented it in 1998
When and where were snickerdoodles invented Why were snickerdoodles invented
who invented the washboard?