450 A.2d 235 Commonwealth of Pennsylvania, Department of Transportation, Bureau of Traffic Safety, Appellant v. William Sinwell, Jr., Appellee. Commonwealth Court of Pennsylvania. September 9, 1982. Motor vehicles — Vehicle Code, 75 Pa. C. S. § 1547(b) — Breathalyzer test — Suspension — Operating privileges. 1. To establish a prima facie case in support of […]