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公开(公告)号:CA821427A
公开(公告)日:1969-08-26
申请号:CA821427D
Applicant: NORRIS INDUSTRIES
Inventor: SOLOVIEFF GEORGE B , RUSSELL FRED J
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公开(公告)号:CA805039A
公开(公告)日:1969-01-28
申请号:CA805039D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , ARMSTRONG RICHARD L , SANDERS VERNARD W
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公开(公告)号:CA805034A
公开(公告)日:1969-01-28
申请号:CA805034D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , NOLIN ROGER J
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公开(公告)号:CA801635A
公开(公告)日:1968-12-17
申请号:CA801635D
Applicant: NORRIS INDUSTRIES
Inventor: SOLOVIEFF GEORGE B , RUSSELL FRED J
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公开(公告)号:CA797109A
公开(公告)日:1968-10-22
申请号:CA797109D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , SOLOVIEFF GEORGE B
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公开(公告)号:CA866075A
公开(公告)日:1971-03-16
申请号:CA866075D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , SOLOVIEFF GEORGE B
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公开(公告)号:CA864388A
公开(公告)日:1971-02-23
申请号:CA864388D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , ARMSTRONG RICHARD L , FALK HAROLD W
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公开(公告)号:CA825567A
公开(公告)日:1969-10-21
申请号:CA825567D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , NOLIN ROGER J
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公开(公告)号:CA825396A
公开(公告)日:1969-10-21
申请号:CA825396D
Applicant: NORRIS INDUSTRIES
Inventor: NOLIN ROGER J , RUSSELL FRED J
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公开(公告)号:CA825395A
公开(公告)日:1969-10-21
申请号:CA825395D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , SOLOVIEFF GEORGE B
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