Show Lumber Seasoned in Day Under New Process STOCKHOLM Jan 29 AP By Al'-By By Byi a i high vacuum process Invented by a Swedish engineer fresh tresh cut lumber Is now seasoned In a day or less Jess sufficiently for the carpenters carpenters' carpenters carpenters' carpenters carpenters' car car- penters' penters bench Thus green birch boards become ready r-eady for tor the finest furniture in twenty hours spruce and pine In Jn thirty and oak In forty Such artificially artificially artificially ar ar- ar- ar cured lumber moreover Is free from cracks warps and blue spots On sliding sliding- rollers the planks are arc rut put Inside the long tight air chambers chambers chambers cham cham- bers where they are first heated by steam coils colls and then pumped dry Ly by the vacuum process which is 99 9 percent perfect This procedure ore ure is repeated according to the nature nature nature na na- na- na ture of or the wood |