R. Ohlhaber

A fiber optics probe for investigating the internal structure of powder mixtures

D. A. Pontarelli, B. H. Kaye, A. Brushenko, 1969 .

Eighteen-gauge needle endoscope with flexible viewing system.

C. Olinger, R. Ohlhaber, 1975, Surgical neurology.

Advanced evaluation of vacuum UV detector- spectroscopy systems for capsule reentry measurements

H. T. Betz, R. Ohlhaber, E. Klugman, 1969 .