After April 1, 1939 no electric corporation shall purchase demand registers of the indicating type.
N.Y. Comp. Codes R. & Regs. Tit. 16 § 94.1
After April 1, 1939 no electric corporation shall purchase demand registers of the indicating type.
N.Y. Comp. Codes R. & Regs. Tit. 16 § 94.1