of whatever name excluding bills, divided into units, each with equal value and a predetermined rate of return, issued by any company to a lender or purchaser, representing the right of the holder of

. "debenture" means any debt instrument of whatever name excluding bills, divided into units, each with equal value and a predetermined rate of return, issued by any company to a lender or purchaser

bills, divided into units, each with equal value and a predetermined rate of return, issued by any company to a lender or purchaser, representing the right of the holder of such instrument to receive