申请人 |
TEMPLE UNIVERSITY, PHILADELPHIA, PA., US |
发明人 |
SPEAKER, TYCHO J., PHILADELPHIA, PA 19103, US;COLLETT, JOHN H., SALE CHESHIRE CO., M333RP, GB;CHANG, FRANK N., DRESHER, PA 19025, US;HARVEY, WILLIAM R., LANSDALE, PA 19446, US;SPEAKER, TULLY J., PHILADELPHIA PA 19103, US |