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  • Publication Date: December 31, 1969
  • Publication Number: GB-131504-A

Abstract

131,504. Hill, J. A. Oct. 21, 1918, Fire-bars.-Hollow fire-bars, wedge-shape in cross section, are provided with apertures e, f leading from the longitudinal passage d to the lower and upper surfaces respectively of the bars. Depending end-flanged portions b are provided on the lower edge of the bars, and spacing lugs c may be provided at the sides.

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