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*V i t <S . ^ - - ,v - Z :j ( PLAINTIFF'S 4 EXHIBIT IfflVERSITT Of OXU BULLETIN ssfiCCLcr KiDi?

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NO. 91-891-B LAWRENCE SMITH and VERA MAE SMITH; CHESTER KERSHHAN and RUBIE KERSHHAN; JERRY WILLIAMS; and THOMAS STALLCUP, Plaintiffs, vs.

* V i^LAIMTIFFS ' -"M|g&utEr*XHIBITS WH-8VV .; .

JEFFERSON Specialty UNIONS feature the RECESSED BRASS SEAT tor permanent tightness without jamming All Jefferson Specialty Union* feature lire Recessed 6rau tpherkoUf around Soot which ossuret e leakproof anion rather than o jam joint.

Photoelectric Tubes and Unit Light Source >** Photoelectric rub# he* 4 Boom on corhodoeoutei A A unit light source I* on equal distance from oil the pomt* crj o eothode ond an onode 0 electron flow .to anode ** a sphere so that the Intensity of the light can be meowmlj calcium and their oxides--end metals --auch as tantalum, titanium and thorium--are used (or cathodes ' of special-purpose photoelectric tubes.

STOCKPILING CUTS BOILER REPAIRS TO MINIMUM WITH STICKLE FEED WATER HEATER # To assure trouble-free boiler operation, thii Texas oil refinery needed a dependable hourly supply of up to 50,000 pounds of preheoted feed water, free of destructive oxygen and scole-forming subitonces.

STORAGE LOSS IS SMAU Mot!

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T*14o MEMORANDUM Dr.

I 246 !

INTERROGATORY WO. 23; As to the disease asbestosis, state: (a) The date on which Defendant or its subsidiary or predecessor first learned that such disease was caused by inhalation of asbestos fibers by humans.