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公开(公告)号:CA825056A
公开(公告)日:1969-10-14
申请号:CA825056D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J
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公开(公告)号:CA822909A
公开(公告)日:1969-09-16
申请号:CA822909D
Applicant: NORRIS INDUSTRIES
Inventor: SOLOVIEFF GEORGE B , RUSSELL FRED J
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公开(公告)号:CA812136A
公开(公告)日:1969-05-06
申请号:CA812136D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , SOLOVIEFF GEORGE B
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公开(公告)号:CA810554A
公开(公告)日:1969-04-15
申请号:CA810554D
Applicant: NORRIS INDUSTRIES
Inventor: NOLIN ROGER J , RUSSELL FRED J
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公开(公告)号:CA804841A
公开(公告)日:1969-01-28
申请号:CA804841D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , CIROCCO PAUL
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公开(公告)号:CA803162A
公开(公告)日:1969-01-07
申请号:CA803162D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , NOLIN ROGER J
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公开(公告)号:CA798196A
公开(公告)日:1968-11-05
申请号:CA798196D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J
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公开(公告)号:CA848327A
公开(公告)日:1970-08-04
申请号:CA848327D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , NOLIN ROGER J
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公开(公告)号:CA842092A
公开(公告)日:1970-05-19
申请号:CA842092D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J
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公开(公告)号:CA842091A
公开(公告)日:1970-05-19
申请号:CA842091D
Applicant: NORRIS INDUSTRIES
Inventor: RUSSELL FRED J , ARMSTRONG RICHARD L , SANDERS VERNARD W
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