<human>: Question: What other use did paper capacitors serve in the telecommunications industry?

Is Paper capacitors made by sandwiching a strip of impregnated paper between strips of metal, and rolling the result into a cylinder were commonly used in the late 19century; their manufacture started in 1876, and they were used from the early 20th century as decoupling capacitors in telecommunications (telephony). a good answer to this question?

OPTIONS:
- yes
- no
<bot>: yes