I also see they were used in the Typeset-8 systems
On 11/15/19 8:47 AM, Al Kossow via cctalk wrote:
  They were 5 6 7 and 8 level models. I need to dig
around for an 8-level manual for bitsavers
 since it appears the parts data in the book that I have only covers 5-7 level.
 BRPEs were used as the paper tape punch in the PDP-1
 Later DEC machines used Litton punch mechanisms
 On 11/15/19 8:43 AM, Jon Elson wrote:
  A BRPE is a high speed 8-level paper tape punch,
made by the Teletype corporation.? It generally runs around 50
 characters per second, but is rated to 100 CPS.? They were pretty noisy units.
 Jon