Heating Ventilating Air Conditioning Guide 1938 and return air as shown in Fig. 4, or they may be equipped with reheaters and take in 100 per cent dehumidified air.

Heating Ventilating Air Conditioning Guide 1938 WOLF, Philip (Af 1935), Proprietor.

Heating Ventilating Air Conditioning Guide 1939 The coefficients of transmission of the pitched roofs in Table 12 apply where the roof is over a heated attic or top floor so the heat passes directly through the roof structure including whatever finish is applied to the underside of the roof rafters.

Heating Ventilating Air Conditioning Guide 1939 A complete study of all of the factors involved in air movement through building constructions would be very complex.

Heating Ventilating Air Conditioning Guide 1939 Table 3.

Heating Ventilating Air Conditioning Guide 1939 TUBING, Flexible Metallic (See VALVES, Automatic Frick Company, 873 also Conduit, flexible; Hose, Alco Valve Co., Inc., 1129 Grinnell Co..

1 Fluid Meters, Their, Theory and Application (American Society of Mechanical Engineers, 4th Edition,-1937)

particles in the 0.1 micron vicinity may have influenced the determination of average particle size.

Heating Systems specialties The V.

CURRENTLY EMPLOYED Name Allie, James Clock No. i29fi Bid.

D.

FRICTION MATERIAL / C TA LOG \ MATCHED SETS FOR TRUCKS Inlite matched truck sets are compounded from tough heavy duty material, carefully selected and blended to give dependable service and long life under the severest kind of heavy duty opera tion.

-3 3.

(m) The Johns-Manville #600 folded and compressed lining has been standard on our brakes since 1930* It was selected after careful tests which showed that it had a minimum coefficient of friction of .30 and good lining life.

FHF V-*/ . ' August 3. 1933 Ur.