Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:PH31165A
公开(公告)日:1998-03-20
申请号:PH46511
申请日:1993-07-13
Applicant: STALEY MFG CO A E
Inventor: LILLARD DONALD W JR , SCHANEFELT ROBERT V , TANG DANIEL K , DAY GARY A MALLEE FRANCIS M , SCHWAB R , PACKOUS LARRY W
IPC: C13B30/02 , C13B35/06 , C13F1/02 , C13J1/06