Document Rapy2N5bx7mdXwXYkgqdYmwQV

7oy ! March 31, 1964 JDr, Zlmscrmann Iiycianic Inotitut Gclaenicinchen, Oenmny . . . Pear Xtr. Ziiraornannt !TiiO fydrauls make up ft clcu,; or synthetic lubricants and industrial hydraullo fluids. The first formulation, Fydraul F-9, has boon in ur.: for nora'ly 15 years. Formula tion* which have been <3ovo~ >r-ed subsequently including Pydreul AC.(Jpydraul-bas -texi Pydraul A-200 have boon ueed extenoivoly for from 5 to 1) yoara. In tfco history of use of t;. iso materials there have been no cases of Industrial into ;icatlon whioh have oocte to my attention. Z have boon in-.-n.-.nod that thoro have boon oeverol instancea whore, due to ace-.dental breakdown of equipment, quantities of those fluids itwe loon eprayed on molten metal or other heated surfaces. In such cases there undoubtedly hU3 boon fairly heavy eoino -on of vapors and to scoe decroo decomposition products. In no cats has exposure to personnel resulted In serious eystcuu illness. She dally exposures of war;: .to likewise has not resulted in any caoos of toxlo effoota ;o Uie best of my knowledge. If you have any further <jiu: Jtioo, please write ne direotly. , Yury truly youre. , i' f W *EKtmJb R, Eramet Kelly, M.D. Medical Director Original and 4 oo given to Dale Smith for hand oarrying to Germany. DSW 018667 STLCOPCB4005211