Invention Patent
NO903670D0
未知
- Patent Title:
-
Application No.: NO903670Application Date: 1990-08-21
-
Publication No.: NO903670D0Publication Date: 1990-08-21
- Inventor: CARLSSON GOERAN , HELLSTEN MARTIN
- Applicant: BEROL NOBEL STENUNGSUND AB
- Assignee: BEROL NOBEL STENUNGSUND AB
- Current Assignee: BEROL NOBEL STENUNGSUND AB
- Priority: SE8800597 1988-02-22; SE8900055 1989-02-10
- Main IPC: C10L
- IPC: C10L20060101 ; C10L1/02 ; C10L1/18 ; C10L
Public/Granted literature
- NO174160C Public/Granted day:1994-03-23
Information query
