Accession Number : AD0109236

Title :   THE EFFECTS OF FRICTION ON THE ACCURACY OF KNOB SETTINGS

Corporate Author : ROCHE PRODUCTS LTD WELWYN (UNITED KINGDOM)

Personal Author(s) : SWARTZ, P. ; GREEN, R.F.

Report Date : 01 AUG 1955

Pagination or Media Count : 7

Descriptors :   *CONTROL KNOBS, FRICTION, HUMAN FACTORS ENGINEERING, ILLUMINATION.

Distribution Statement : APPROVED FOR PUBLIC RELEASE