73168554
May 1, 1978
Apr 28, 1981
Machinery for Recycling Asphalt and Concrete Pavement Materials-Namely, Machines for Removing the Upper Surface of Asphalt and Concrete Pavements, Plants for Rejuvenating the Removed Pavement Material and Asphalt Finishing Machines for Resurfacing a Pavement with the Rejuvenated Material
Machinery