April 2016 Electrical Apparatus puzzle solution

April 2016 Electrical Apparatus puzzle solution

“Sorry, too busy in my lab,” is the hidden message in the puzzle in the April 2016 issue of Electrical Apparatus.To order back issues, call 312-321-9440 or visit our online webstore.To subscribe to Electrical Apparatus, go to http://ea-renew.com  Subscriptions are FREE to qualified members of the industry in North America.

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