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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:AU631740B2
公开(公告)日:1992-12-03
申请号:AU7630691
申请日:1991-04-29
Applicant: NORRIS INDUSTRIES PTY LTD
Inventor: WILLIAM ROBERT TAYLOR
IPC: B08B3/02
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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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