申请人 |
AT&T CORP., NEW YORK, N.Y., US |
发明人 |
DIMARCELLO, FRANK VINCENT, ANNANDALE, NEW JERSEY 08801, US;HART, ARTHUR CLIFFORD, JR., CHESTER, NEW JERSEY 07930, US;HUFF, RICHARD GARNER, BASKING RIDGE, NEW JERSEY 07920, US;WALKER, KENNETH LEE, NEW PROVIDENCE, NEW JERSEY 07974, US |