A power-driven device, consisting of two rubber
rollers, through which handmade cases are passed
to smooth the covering material and secure it on
the outside and to the boards at the turn-ins. The
wringer is used principally in library binding.
all CoOL documents]
Timestamp: Saturday, 19-Nov-2011 13:18:46 PST
Retrieved: Monday, 18-Feb-2019 22:49:57 GMT