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Underwriters Laboratories, Incorporated
view article (1.0)Steel Framing Members for Use in a Nonbearing Wall. Hopeman Manufacturing Co., Rochester, New York.Underwriters Laboratories, Inc., Northbrook, IL['File R6395-1', 'Assignment 70CH4174']File R6395-1; Assignment 70CH4174
February 11, 1971
26 p.