{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Cottrell Electrical Precipitator, Perforated Plate Type (half-wave Mechanical Rectifiers With Automatic Polarity Control)","author_name":"Corporation, Western Precipitation","thumbnail_url":"https://www.ebooknetworking.net/books/B00/MSB/bigB00MSBUA0O.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00MSBUA0O.html\">Cottrell Electrical Precipitator, Perforated Plate Type (half-wave Mechanical Rectifiers With Automatic Polarity Control)</a>","width":400,"height":300}