none
GROUP orange and other 4He cryostats
  ill*
  ori*
  variox*
  hfflow*
  lemflow*
END
GROUP muSR
  flame*
  hal*
  bfdil
END
GROUP closed cycle refrigerators
  apd*
  ccr*
  cti*
  dis*
  jtccr*
END
GROUP magnets
  ma*
  mb*
  bruker
END
GROUP furnaces
  f*
  mbe
END
GROUP around room temperature
  haa*
  lauda
  troom
  rt*
  rse*
END
GROUP tests
  test_*
END
GROUP other
  *
END