75532115
Aug 6, 1998
Sensors and Other Transducers Mounted in a Pipe Structure or in Connectors therefor; Sensors and Other Transducers Mounted in a Pipe Structure For Oil Well and Other Deep Subterranean Use; Sensors and Other Transducers distributed along a Pipe Structure; and Sensors and Other Transducers distributed along a Pipe Structure For Oil Well and Other Deep Subterranean Use
Electrical and Scientific ApparatusPipe, Tube, or Connectors therefor; Pipe or Tube of the Coilable or Spoolable Type; and Pipe or Tube of the Coilable or Spoolable Type For Oil Well and Other Deep Subterranean Use
Rubber Goods