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公开(公告)号:US2629791A
公开(公告)日:1953-02-24
申请号:US23193951
申请日:1951-06-16
Applicant: LE TOURNEAU ROBERT G
Inventor: LE TOURNEAU ROBERT G
IPC: H01H13/36
CPC classification number: H01H13/365
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公开(公告)号:US1919472A
公开(公告)日:1933-07-25
申请号:US64863432
申请日:1932-12-23
Applicant: LE TOURNEAU ROBERT G
Inventor: LE TOURNEAU ROBERT G
IPC: B66D3/06
CPC classification number: B66D3/06 , B66D2700/028
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公开(公告)号:US1891266A
公开(公告)日:1932-12-20
申请号:US60114532
申请日:1932-03-25
Applicant: LE TOURNEAU ROBERT G
Inventor: LE TOURNEAU ROBERT G
IPC: E02F3/64
CPC classification number: E02F3/656 , E02F3/6481
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公开(公告)号:US1623317A
公开(公告)日:1927-04-05
申请号:US11316426
申请日:1926-06-02
Applicant: LE TOURNEAU ROBERT G
Inventor: LE TOURNEAU ROBERT G
IPC: E01C23/12
CPC classification number: E01C23/121 , Y10T403/4662 , Y10T403/7003
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公开(公告)号:US3044269A
公开(公告)日:1962-07-17
申请号:US67349157
申请日:1957-07-22
Applicant: LE TOURNEAU ROBERT G
Inventor: LE TOURNEAU ROBERT G
IPC: E02B17/08
CPC classification number: E02B17/0818
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公开(公告)号:US3016633A
公开(公告)日:1962-01-16
申请号:US8503861
申请日:1961-01-26
Applicant: LE TOURNEAU ROBERT G
Inventor: LE TOURNEAU ROBERT G
CPC classification number: E02F3/657 , E02F3/6481 , E02F9/003
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公开(公告)号:US2760095A
公开(公告)日:1956-08-21
申请号:US31298952
申请日:1952-10-03
Applicant: LE TOURNEAU ROBERT G
Inventor: LE TOURNEAU ROBERT G
IPC: H02K5/14
CPC classification number: H02K5/148
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公开(公告)号:US2756846A
公开(公告)日:1956-07-31
申请号:US26896952
申请日:1952-01-30
Applicant: LE TOURNEAU ROBERT G
Inventor: LE TOURNEAU ROBERT G
CPC classification number: F16D59/02 , F16D55/36 , F16D2121/22
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公开(公告)号:US2729310A
公开(公告)日:1956-01-03
申请号:US31532952
申请日:1952-10-17
Applicant: LE TOURNEAU ROBERT G
Inventor: LE TOURNEAU ROBERT G
CPC classification number: F16D55/36 , F16D59/02 , F16D2121/22
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公开(公告)号:US2726553A
公开(公告)日:1955-12-13
申请号:US29215752
申请日:1952-06-06
Applicant: LE TOURNEAU ROBERT G
Inventor: LE TOURNEAU ROBERT G
IPC: F16H1/22
CPC classification number: F16H1/22 , Y10T74/19545 , Y10T74/1956 , Y10T74/1959 , Y10T74/19628
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