263 A.2d 122 Koch et al., Appellants, v. Penn Hills Township Zoning Board. Supreme Court of Pennsylvania.November 21, 1969. March 20, 1970. Argued November 21, 1969. Before BELL, C. J., JONES, COHEN, EAGEN, O’BRIEN, ROBERTS and POMEROY, JJ. Appeal, No. 247, March T., 1969, from order of Court of Common Pleas of Allegheny County, No. […]