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公开(公告)号:US2642959A
公开(公告)日:1953-06-23
申请号:US5608548
申请日:1948-10-23
Applicant: FREER PHELPS M
Inventor: FREER PHELPS M
IPC: F16D55/32
CPC classification number: F16D55/32
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公开(公告)号:US2344690A
公开(公告)日:1944-03-21
申请号:US44665642
申请日:1942-06-11
Applicant: FREER PHELPS M
Inventor: FREER PHELPS M
IPC: F16D55/14
CPC classification number: F16D55/14
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公开(公告)号:US2107241A
公开(公告)日:1938-02-01
申请号:US12009537
申请日:1937-01-11
Applicant: FREER PHELPS M
Inventor: FREER PHELPS M
IPC: F16J9/20
CPC classification number: F16J9/20
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公开(公告)号:US1860734A
公开(公告)日:1932-05-31
申请号:US39634229
申请日:1929-09-30
Applicant: FREER PHELPS M
Inventor: FREER PHELPS M
IPC: F02F3/00
CPC classification number: F02F3/003 , F05C2201/021
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公开(公告)号:US1739221A
公开(公告)日:1929-12-10
申请号:US33253429
申请日:1929-01-14
Applicant: FREER PHELPS M
Inventor: FREER PHELPS M
CPC classification number: F16J1/04 , F02F3/003 , F05C2201/021 , F05C2201/0436
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公开(公告)号:US1213797A
公开(公告)日:1917-01-23
申请号:US1911607491
申请日:1911-02-09
Applicant: FREER PHELPS M
Inventor: FREER PHELPS M
CPC classification number: F16F7/09
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公开(公告)号:US1058011A
公开(公告)日:1913-04-01
申请号:US1911661280
申请日:1911-11-20
Applicant: FREER PHELPS M
Inventor: FREER PHELPS M
CPC classification number: G01F23/50
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公开(公告)号:US1008635A
公开(公告)日:1911-11-14
申请号:US1910542219
申请日:1910-02-05
Applicant: FREER PHELPS M
Inventor: FREER PHELPS M
CPC classification number: F16F7/06
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公开(公告)号:US2646258A
公开(公告)日:1953-07-21
申请号:US12384149
申请日:1949-10-27
Applicant: FREER PHELPS M
Inventor: FREER PHELPS M
CPC classification number: F28F3/042 , B60H1/00328 , F28D9/0025 , F28F13/12
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公开(公告)号:US2344691A
公开(公告)日:1944-03-21
申请号:US45402742
申请日:1942-08-07
Applicant: FREER PHELPS M
Inventor: FREER PHELPS M
CPC classification number: F16D51/60 , F16D2065/024
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