PART I STANDARD TERMS AND CONDITIONS OF TRUSTNuveen Tax Free Unit Trusts Series 1228 • April 4th, 2001
Company FiledApril 4th, 2001
PART I STANDARD TERMS AND CONDITIONS OF TRUSTNuveen Tax Free Unit Trusts Series 1228 • April 4th, 2001
Company FiledApril 4th, 2001