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公开(公告)号:CA830750A
公开(公告)日:1969-12-30
申请号:CA830750D
Applicant: DUALOC ENGINEERING COMPANY
Inventor: RANDALL RALPH R
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公开(公告)号:US3342084A
公开(公告)日:1967-09-19
申请号:US45623965
申请日:1965-05-17
Applicant: DUALOC ENGINEERING COMPANY
Inventor: RANDALL RALPH R
CPC classification number: F16H48/08 , F16H48/20 , F16H2048/201
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公开(公告)号:US3216282A
公开(公告)日:1965-11-09
申请号:US21435362
申请日:1962-08-02
Applicant: DUALOC ENGINEERING COMPANY
Inventor: RANDALL RALPH R
CPC classification number: F16H48/22 , F16H48/08 , F16H48/40 , F16H2048/201
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公开(公告)号:US3276290A
公开(公告)日:1966-10-04
申请号:US34184364
申请日:1964-01-29
Applicant: DUALOC ENGINEERING COMPANY
Inventor: RANDALL RALPH R
CPC classification number: F16H48/22 , F16H48/08 , F16H48/24 , F16H2048/201
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