blueprint machine

blueprint machine

[′blü‚print mə′shēn]
(graphic arts)
A machine which exposes and develops blueprint paper.
References in periodicals archive ?
Courts in other jurisdictions have, upon similar reasoning, held the exclusion clause to bar coverage for injuries from carbon monoxide poisoning, seepage of waterproofing material into the interior of a home, vapors from ammonia accidentally spilled from a blueprint machine, and concrete sealant fumes that escaped into an enclosed area.
A lobby area provides students with access to an assortment of plotters and blueprint machines.