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公开(公告)号:ZA9200020B
公开(公告)日:1992-11-25
申请号:ZA9200020
申请日:1992-01-02
Applicant: NORRIS INDUSTRIES
Inventor: TAYLOR WILLIAM ROBERT , WILLIAM ROBERT TAYLOR
IPC: B08B20060101 , B08B
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公开(公告)号:ZA9220B
公开(公告)日:1992-11-25
申请号:ZA9220
申请日:1992-01-02
Applicant: NORRIS INDUSTRIES
Inventor: TAYLOR WILLIAM ROBERT , WILLIAM ROBERT TAYLOR
IPC: B08B20060101 , B08B
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公开(公告)号:HK60987A
公开(公告)日:1987-08-21
申请号:HK60987
申请日:1987-08-13
Applicant: NORRIS INDUSTRIES
Inventor: TAYLOR WILLIAM ROBERT
IPC: A61L2/18
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