SEVENTH SUPPLEMENT AMENDING NORTHERN BORDER PIPELINE COMPANY GENERAL PARTNERSHIP AGREEMENT DATED SEPTEMBER 23, 1993General Partnership Agreement • December 30th, 1998 • Tc Pipeline Lp
Contract Type FiledDecember 30th, 1998 Company
SEVENTH SUPPLEMENT AMENDING NORTHERN BORDER PIPELINE COMPANY GENERAL PARTNERSHIP AGREEMENT DATED SEPTEMBER 23, 1993General Partnership Agreement • December 30th, 1998 • Tc Pipeline Lp
Contract Type FiledDecember 30th, 1998 Company