2 Patents
1987
Dual Plasma Microwave Apparatus and Method for Treating a Surface
Roppel, Thaddeus A (Inventor).
Michigan State University (Assignee). US 4691662. (Issued 1987)
n.d.no date or unknown
Dual Plasma Microwave Apparatus And Method For Treating A Surface
Roppel, Thaddeus A⋅Asmussen, Jes and Reinhard, Donnie K (Inventors).
CA1311214