Yes,"Capacitor plague" it was called. There's an interesting story about espionage and incomplete stolen formula in the wikipedia article: https://en.m.wikipedi

Yes,"Capacitor plague" it was called. There's an interesting story about espionage and incomplete stolen formula in the wikipedia article: https://en.m.wikipedia.org/wiki/Capacitor_plague https://en.m.wikipedia.org/wiki/Capacitor_plague