-
公开(公告)号:CA977969A
公开(公告)日:1975-11-18
申请号:CA159460
申请日:1972-12-20
Applicant: IBM
Inventor: MURPHY THOMAS J , WILSON DONALD M
-
公开(公告)号:CA977968A
公开(公告)日:1975-11-18
申请号:CA159459
申请日:1972-12-20
Applicant: IBM
Inventor: HABERLAND PETER H , LAY FRANK M , SKOLNIK MARVIN B , SPENCER OLIVER S , MURPHY THOMAS J , WAGNER PETER R , WHITAKER HOWARD L , WILSON DONALD M
-