Inexpensive Material for Treating Normal and Lightweight Aggregate
Yaseen Ali Salih, Nadia Nazhat Sabeeh, Haifa M. S., Aziz I. Abdulla
College of Engineering/ Tikrit University
This ISNRA Patent
Grants to the person(s) having title to this patent the right to exclude others from making, using, offering for sale, or selling the invention throughout the ISNRA or improving the invention into the ISNRA for its lawful term, subject to the payment of maintenance fees as provided by the law.