申请人 |
KERATEC, LTD.;WEBER, JEFFREY, A.;KELLY, ROBERT, JAMES;SIGURJONSSON, GUDMUNDER, FERTRAM;MARSH, CLIVE;SMITH, ROBERT, ALLEN;ALI, MOHAMMAD, AZAM |
发明人 |
KELLY, ROBERT, JAMES;SIGURJONSSON, GUDMUNDER, FERTRAM;MARSH, CLIVE;SMITH, ROBERT, ALLEN;ALI, MOHAMMAD, AZAM |