申请人 |
OTIS ELEVATOR COMPANY;RAGHUNATHAN, ARVIND, U.;ATALLA, MAURO, J.;CHRISTY, THERESA, M.;GOPAL, VIPIN;HSU, ARTHUR, C.;PULLING, RICHARD K., JR. |
发明人 |
RAGHUNATHAN, ARVIND, U.;ATALLA, MAURO, J.;CHRISTY, THERESA, M.;GOPAL, VIPIN;HSU, ARTHUR, C.;PULLING, RICHARD K., JR. |