Matched context for prior-art and electrically-operated

The page lists matched contexts for prior-art and electrically-operated.

Share - prior-art	Share - electrically-operated	Phrase
24.49%	40.82%	{prior-art or electrically-operated} apparatus
20.05%	9.71%	{prior-art or electrically-operated} system
5.79%	9.85%	{prior-art or electrically-operated} pump
3.54%	12.33%	{prior-art or electrically-operated} valve