Tax Court of Oregon December 1969 casesBach v. Department of RevenueLake County Board of Equalization v. Department of RevenueKOLSTAD CANNERIES v. DEPT. OF REVWestern States Fire Apparatus, Inc. v. Department of RevenueKOLSTAD CANNERIES v. DEPT. OF REVSwan Lake Moulding Co. v. Department of RevenueSchaffner v. Department of RevenueLuhr v. Department of Revenue