79008625
Dec 7, 2004
Jul 11, 2006
SUBMERSIBLE ELECTRIC MOTORS FOR DEEP-WELL PUMPS; SINGLE PHASE AND THREE PHASE SUBMERSIBLE ELECTRIC MOTORS FOR DRIVING DEEP-WELL PUMPS; SUBMERSIBLE PUMPS FOR SHALLOW DEEP-WELLS AND OPEN WELLS
MachineryCONTROL PANELS FOR OPERATING, SWITCHING AND ELECTRICALLY PROTECTING SUBMERSIBLE ELECTRIC MOTORS
Electrical and Scientific Apparatus