Document XzNNQQaM68owNVqqgkwjDN7GK

rrn u yn r ir * r r i( I W ;-;": r' . ____ _ r .>c<.s*.4-^9^i*v* ir*,r*vr*5**/ t*****" *'*'**** * u,*m-.,u, tZ~.i. to r'*" i r *-*v 1 =jr 73->5' '. D "J SfVCf t"/ E^o-^aj - a|/ li_ >^rL. MATERIAL 110. 7308 HEAT INSULATING BLOCK, ^5* MAGNESIA/ FOR CSS ONLY BY - Sout.. .Jhiiadlphj*? cber 5, 1934 "X FURNISHES BY - Ehrot MagTAalua MfgCdJ6.^feaTley Forgo, Pa* V- . Johns-UanriTle SaiS^Corpl^Phlladelphia, Pa. . Keasbey & Mattij^^Co*, Aafelor, Pa. ` The Philip Cag^Cb^Philadol^via, Pa. HOTEt Suppliers listed alpta^^ioal&ftwifh no preference indicated. .OTHER FRCK SUPPLIERS AS * a^MaettWa* Bloek, giving else and shape. CHARACTERISTICS - Heat I^^Satiij^iocks Ado of 85| Agnosia* Standard sites are, Zn~ y&W &n&M x 38", fUt or ota*ved. aid \An ta 4T thick. - v*V ' * APPLICATION - Boat lAulatS&uJ'ror oteaa turbines and stoaaf piping for teriperaturos ug^550Vihr* . . ' SPECIFY ON MFG. IW^SUATSfoff AS - HEAT INSHIATTWc RLflexs ?/ tUfil !3