Eye injuries in industries
✍
H.L.
📂
Article
📅
1922
🏛
Elsevier Science
🌐
English
⚖ 148 KB
We overcame this difficulty by using an auxiliary clock during the transmission. The seconds beats of this clock were displaced with respect to those of the transmitting clock sufficiently to avoid this interference. The following records were obtained : I. Transmitting clock VS. auxiliary clock,