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公开(公告)号:SE359915B
公开(公告)日:1973-09-10
申请号:SE1773170
申请日:1970-12-30
Applicant: NORRIS INDUSTRIES
Inventor: NEE M
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公开(公告)号:CA935681A
公开(公告)日:1973-10-23
申请号:CA100441
申请日:1970-12-11
Applicant: NORRIS INDUSTRIES
Inventor: NEE M
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-
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公开(公告)号:SE359915B
公开(公告)日:1973-09-10
申请号:SE1773170
申请日:1970-12-30
Applicant: NORRIS INDUSTRIES
Inventor: NEE M
公开(公告)号:CA935681A
公开(公告)日:1973-10-23
申请号:CA100441
申请日:1970-12-11
Applicant: NORRIS INDUSTRIES
Inventor: NEE M