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814 CHAPTER 41 1949 Guide, area actually occupied by the air flow, for convenience they are divided into two general classes--those caused by changes in direction of the duct and those caused by changes in cross-sectional area of the duct.
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916 CHAPTER 47 1949 Guide, Drying' Systems 917 densers.
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^CO Fifth Avenue Pittsburgh 13, Pa, REPORT OF ' FHEXIMIEARr TJST IIT7ESTIGATICN FOR ' ASBESTOS T2XTHS INSTITUTE JUKE, 1947 By W.C.L, Hereon Bead Engineer June Id, 1947 Industrial Hygiene Foundation of Acsrica, Inc.
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\ ,/ / RaybestoS'Manhattan, Inc.
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Confidential Mellon Institute of Industrial Research University of Pittsburgh Ve Certify This Copy To Be A True and Exact Copy of the O rdinal House In the PROGRESS REPORT for the wooif ended January fi, loan A IE HYfilK-:.- rOfTN'OATTOW:Industrial Fellowship No. ?
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TRANSACTIONS 29th NATIONAL SAFETY CONGRESS GENERAL AND INDUSTRIAL SESSIONS CHICAGO OCTOBR 741. 1940 NATIONAL SAFETY COUNCIL, INC 20 ,North Wodnr Drivo.
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jNQIfL FRICTION MATERIAL POPULAR TRUCK BRAKE LINING SECTION, Coin'd MAKE MODEL YEAR INUTt UNINO ^COMMENDATIONS Orillod don So* No.
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I I practice exposure of fire minutes to one part per million parts of air is intolerable.
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P L A IN T IF F ' S E X H IB IT JM-2470 MANUFACTURING Specifications M/.NVTL1S -----------PLANT RIGID BHItJK.ES -DEPT.
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February 14, 1949 Kr KslpU C.
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Bank of lhr lflauhnttau (Cimtpmui Nl V* T t l|(K W > PLAINTIFF'S" EXHIBIT -`l-v-kl m :JM-1463 .
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Sauk of tl)t Aanfyittait (UnmpanH NSW YORK.
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DA.
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