edge-gumming machine
1Sawfiler — A sawfiler is a person who maintains and repairs saws in a saw mill. A sawfiler s work area in the mill is called the filing room.Saws used in timber mills are very large and expensive. They need careful maintenance for safe operation. Repair of… …
2Envelope — This article is about envelopes in packaging. For other uses, see Envelope (disambiguation). Front of an envelope mailed in the U.S. in 1906, with a postage stamp and address …
