Who is credited with the invention of the Mimeograph in 1884?
AA.D. Klaber
BChester Carlson
CAlbert Blake Dick
DWilhelm Ritzerfeld
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Related Questions:
Which correction sign is not used to " next paragraph " in manuscripts ?
How many symbols and a letters are used in Hindi ( Devanagiri ) typewriter ?
The ------- should be kept in 'off ' position while rotating drum for spreading ink
Ink of a types are mixing the colours of ribbon or if the impression are cut on the top, it is called:
Due to the improper locking action at the end of the line , letters are falling one over the other .This is called
- Piling
- Locking
- Jerking
- Bleeding