Document RJX4VMKQvXXb02JzeDqvqRqgE

Mr. J. K. -Vise Manager Patent Department Dept. 157 September 1963 Naturally, we want you to aggressively sell TEXTONE on every job where its unique ad vantages are applicable, but remember to carefully review and observe the limitations of use described in the folder. Also, we do not intend that TEXTONE acous tical units be used in an Airson installa tion, as the static pressure may tend to create excessive deflection in the plastic film. R. L. Wallace Merchandise Manager Industrial Roof Decks and Sound Control i Sent to Industrial List No. 2 and Architect Service. 6572 INDUSTRIAL SOUND CONTROL BB028 1310