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1828
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What device did JL Love invent that you might have in your classroom?
J.L. Love invented the first portable pencil sharpener.
What are the jobs of the gears in an electric pencil sharpener?
the basic Boston pencil sharpeners are really very simple you have a pretty much simple ring and pinion system the pinion (motor)spins at 15 revolutions to 1 revolution of the ring (sharpener) to turn said sharpener
What is the qualitative and quantitative observations of a pencil?
what is a qualitative example of a pencil
What to put in a pencil pouch?
A pencil or pen
How do you make a pencil on little alchemy?
coal+wood=pencil
When was the electric sharpener invented?
Raymond Lowery invented the electric pencil sharpener in the early 1940's. In an electrical pencil sharpener, the cylindrical cutter is rotated by an electric motor.
When was the first electric pencil sharpener invented?
Bernard Lassimone, a French mathematician, invented the standard manual pencil sharpener in 1828. In 1847, Therry des Estwaux invented an improved mechanical sharpener.
Who is bernard lassimone?
He invented the first pencil sharpener
Who invented the electrical pencil sharpener?
world's first electric pencil sharpener designed by Raymond Loewy
What year was his invention the pencil sharpener invented?
1828, Google says
What African American invented the pencil sharpener in 1897?
john lee love
How did john lee love invented a pencil sharpener?
Thats what i want to know
Cone shaped science item?
The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.
What is el sacapuntas in English?
Un sacapuntas is a pencil sharpener
When was the Panasonic pencil sharpener invented?
The first electric one was the KP110 and it came in 1973
What is a make-up pencil sharpener?
a sharpener is a Georgina and a pencil is a peens so wen a pencil gos in to a sharpener it is a peens going into a Georgina
Why did benard lassimone invent the pencil sharpener?
To make sharpening pencils easier. He invented the sharpener to minimize the use of knives for sharpening pencils
