Document nmzmBw71ZBdnKdjL2NxnQERk2

11> ELECTRON MICROSCOPE PHOTOGRAPHS < FIGURE NO. 9 Asbi ? to.-, fib; u' iron now brake lining 50uux FIGURE NO. 10 Lev; brake lining scr.irir.3s after heating to 12Go*F. for 30 ninutes 500ox All fibers in Figures No. 10, 11 and 12 are below 5 ir.icrcn in length i c CAT-1007379 015