Manufacturer 19 : The principal agent in the design, fabrication and furnishing of SSSV equipment who chooses to comply with API Specification 14A. (RP 14B, Spec 14A)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}