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公开(公告)号:US3373633A
公开(公告)日:1968-03-19
申请号:US50357865
申请日:1965-10-23
Applicant: HOUDAILLE INDUSTRIES INC
Inventor: DESMOND CHARLES F , DOUGLAS RUMSEY ROLLIN
IPC: F16F15/16 , F16F15/167
CPC classification number: F16F15/165 , F16F15/167 , Y10S277/916 , Y10T74/2126
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公开(公告)号:US3252697A
公开(公告)日:1966-05-24
申请号:US43453165
申请日:1965-02-23
Applicant: HOUDAILLE INDUSTRIES INC
Inventor: DOUGLAS RUMSEY ROLLIN
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公开(公告)号:US3195421A
公开(公告)日:1965-07-20
申请号:US25577963
申请日:1963-02-04
Applicant: HOUDAILLE INDUSTRIES INC
Inventor: DOUGLAS RUMSEY ROLLIN , SCHULTZ JOHN C
IPC: B62D55/088 , F15B15/12 , F16J15/54
CPC classification number: B62D55/0887 , F15B15/12 , F16J15/545
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公开(公告)号:US3140080A
公开(公告)日:1964-07-07
申请号:US24413762
申请日:1962-12-12
Applicant: HOUDAILLE INDUSTRIES INC
Inventor: DOUGLAS RUMSEY ROLLIN
IPC: B61G9/18
CPC classification number: B61G9/18
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公开(公告)号:US3103281A
公开(公告)日:1963-09-10
申请号:US8690461
申请日:1961-02-03
Applicant: HOUDAILLE INDUSTRIES INC
Inventor: DOUGLAS RUMSEY ROLLIN , MAGRUM GERVASE M
IPC: B60P1/54 , B66C13/18 , E02F3/38 , E02F3/42 , E21B19/087
CPC classification number: E21B19/087 , B60P1/5433 , B66C13/18 , B66C2700/062 , E02F3/32 , E02F3/384 , E02F3/425
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公开(公告)号:US3039566A
公开(公告)日:1962-06-19
申请号:US555260
申请日:1960-01-29
Applicant: HOUDAILLE INDUSTRIES INC
Inventor: DOUGLAS RUMSEY ROLLIN
IPC: F16F9/46
CPC classification number: F16F9/46
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公开(公告)号:US3020008A
公开(公告)日:1962-02-06
申请号:US68751057
申请日:1957-10-01
Applicant: HOUDAILLE INDUSTRIES INC
Inventor: DOUGLAS RUMSEY ROLLIN
IPC: B64C13/00
CPC classification number: B64C13/00
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公开(公告)号:US2966074A
公开(公告)日:1960-12-27
申请号:US77039958
申请日:1958-10-29
Applicant: HOUDAILLE INDUSTRIES INC
Inventor: DOUGLAS RUMSEY ROLLIN
IPC: F16F15/173
CPC classification number: F16F15/173 , Y10T74/2126
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9.
公开(公告)号:US3417806A
公开(公告)日:1968-12-24
申请号:US29399763
申请日:1963-07-10
Applicant: HOUDAILLE INDUSTRIES INC
Inventor: DOUGLAS RUMSEY ROLLIN
IPC: B63B19/197 , B63B19/203 , B63B35/30 , E05F15/02 , F15B13/01 , F15B15/12 , F15B15/20 , F16C11/04
CPC classification number: B63B19/197 , B63B19/203 , B63B35/308 , E05F15/50 , E05F15/51 , E05Y2900/514 , F15B13/01 , F15B15/12 , F15B15/202 , F16C11/04 , F16C2326/30
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10.
公开(公告)号:US3417665A
公开(公告)日:1968-12-24
申请号:US49058265
申请日:1965-09-27
Applicant: HOUDAILLE INDUSTRIES INC
Inventor: DOUGLAS RUMSEY ROLLIN
IPC: B63B19/197 , E02F9/00 , F15B15/12
CPC classification number: E02F9/0808 , B63B19/197 , E02F9/00 , E02F9/0875 , F15B15/12
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