Invention Patent
ITTO980747D0
未知
- Patent Title:
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Application No.: ITTO980747Application Date: 1998-09-04
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Publication No.: ITTO980747D0Publication Date: 1998-09-04
- Inventor: ARDITO MARCO , MENEGHINI GIANCARLO
- Applicant: CSELT CENTRO STUDI LAB TELECOM
- Assignee: CSELT CENTRO STUDI LAB TELECOM
- Current Assignee: CSELT CENTRO STUDI LAB TELECOM
- Priority: ITTO980747 1998-09-04
- Main IPC: H01L21/306
- IPC: H01L21/306 ; C03C15/00 ; G02B5/18 ; G03F1/00
Public/Granted literature
- IT1303561B1 Public/Granted day:2000-11-14
Information query
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