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Jones, R. L.

Publications and source records attributed to Jones, R. L..

40 records · Page 3

One-piece transparent shell improves design of helmet assembly

One-piece transparent helmet shell made of polycarbonate is equipped with a helmet protection pad, a visor assembly, a communications skull cap, and an emergency oxygen supply. This design offers improvements over previous designs in weight, visual field, comfort and protection.

Jones, R. L.