If any part of the matter is not needed in stencil, can be used
AGum paper
BStylus pen
CImpression roller
DDuplicating paper
AGum paper
BStylus pen
CImpression roller
DDuplicating paper
Related Questions:
Ribbon position indicator is found on --------side of typewriter
Rocher Mechanism includes the functioning of the following parts :
(i) Pinion wheel, Escapement wheel
(ii) Escapement wheel, loose dog
(iii) Pinion wheel, Segment slots
(iv) Loose dog, Platen.