申请人 |
THE UNITED STATES OF AMERICA, REPRESENTED BY THE SECRETARY, U.S. DEPARTMENT OF COMMERCE, SPRINGFIELD, VA., US |
发明人 |
MARTIN, MALCOLM A., BETHESDA MARYLAND 20817, US;FOLKS, THOMAS M., GAITHERSBURY, MARYLAND 20878, US;POWELL, DOUGLAS M., SILVER SPRING MARYLAND 20901, US |