643564-A is referenced by 2 patents.
643,564. Mounting indicating instruments on motor vehicles. LUCAS, Ltd., J. Sept. 13, 1948, No. 23970. [Class 79 (iii)] [Also in Group XVIII] An indicating instrument or an assembly of instruments is attached to the bulkhead of a motor vehicle and a system of mirrors is provided to render the instruments visible to the driver. As shown the instruments a are mounted directly, or by means of a panel c, on the bulkhead. Mirrors e, f are arranged beneath the facia board d and render the reflection therein of the instruments visible to the driver.