Lilupe I Zip -

: By 1965, the mill employed 4,000 workers and produced 67,000 tons of paper and 41,000 tons of pulp annually.

: During the Soviet era, the factory was the sole provider of perforated paper (used for punch cards) for the entire USSR. Lilupe I zip

The phrase appears to be a phonetic or slightly misspelled reference to the Lielupe river and the Lielupe neighborhood in Jūrmala, Latvia . Historically, this area was a major hub for paper production, specifically at the Sloka pulp and paper mill , which was located on the banks of the Lielupe. Historical Paper Production : By 1965, the mill employed 4,000 workers