28,723. Schwabe, C. Dec. 29. Incandescent l a m p s ; supporting lamps. - For lighting shop windows, show cases, and the like, rows of tubular lamps with straight filaments are used. The lamps are provided with metal end caps b and are held end to end in clips c which serve to carry the current. The clips are fastened to a baseboard d and are covered by shields g. The whole is placed in a sheet-metal casing or trough and closed in by a strip of glass, mica, or other material. The lamps may be silvered at the back.