3889116

Information

• Patent Grant
• 3889116

• References
• Source

• Patent Number

  3,889,116

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1975
  50 years ago

• CPC

  • B23K37/02 - Carriages for supporting the welding or cutting element
  • F02B63/04 - for electric generators
  • G01M3/005 - using pigs or moles
  • G03B37/005 - Photographing internal surfaces
  • G03B42/028 - Industrial applications
  • G05F1/147 - with motor driven tap switch
  • H05G1/32 - supply voltage of the X-ray apparatus or tube
  • F02B63/044 - the engine-generator unit being placed on a frame or in an housing
  • F16L2101/30 - Inspecting, measuring or testing

• US Classifications

  • 378 - X-ray or gamma ray systems or devices