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公开(公告)号:US2683437A
公开(公告)日:1954-07-13
申请号:US19348450
申请日:1950-11-01
Applicant: BABSON BROS CO
Inventor: MERRITT THOMAS W
IPC: A01J5/04
CPC classification number: A01J5/041
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公开(公告)号:US2674979A
公开(公告)日:1954-04-13
申请号:US28529452
申请日:1952-04-30
Applicant: BABSON BROS CO
Inventor: MERRITT THOMAS W , THOMAS CHESTER A
IPC: A01J5/04
CPC classification number: A01J5/042
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公开(公告)号:US3139857A
公开(公告)日:1964-07-07
申请号:US25046763
申请日:1963-01-08
Applicant: BABSON BROS CO
Inventor: MERRITT THOMAS W , THOMAS CHESTER A
IPC: A01J11/06
CPC classification number: A01J11/06
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公开(公告)号:US2915072A
公开(公告)日:1959-12-01
申请号:US48577355
申请日:1955-02-02
Applicant: BABSON BROS CO
Inventor: MERRITT THOMAS W
CPC classification number: A01J7/022
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公开(公告)号:US3078870A
公开(公告)日:1963-02-26
申请号:US81681959
申请日:1959-05-29
Applicant: BABSON BROS CO
Inventor: MERRITT THOMAS W , THOMAS CHESTER A
CPC classification number: A01J5/048 , G05D16/10 , G05D16/18 , Y10T137/7921 , Y10T137/8122 , Y10T137/8359
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公开(公告)号:US2987294A
公开(公告)日:1961-06-06
申请号:US70443057
申请日:1957-12-23
Applicant: BABSON BROS CO
Inventor: MERRITT THOMAS W , THOMAS CHESTER A
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公开(公告)号:US2869512A
公开(公告)日:1959-01-20
申请号:US70314657
申请日:1957-12-16
Applicant: BABSON BROS CO
Inventor: MERRITT THOMAS W , THOMAS CHESTER A
IPC: A01J5/04
CPC classification number: A01J5/041
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公开(公告)号:US3119401A
公开(公告)日:1964-01-28
申请号:US8661561
申请日:1961-02-02
Applicant: BABSON BROS CO
Inventor: MERRITT THOMAS W , THOMAS CHESTER A
CPC classification number: A01J7/022
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公开(公告)号:US2949276A
公开(公告)日:1960-08-16
申请号:US82287559
申请日:1959-06-25
Applicant: BABSON BROS CO
Inventor: MERRITT THOMAS W , THOMAS CHESTER A
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公开(公告)号:US2915073A
公开(公告)日:1959-12-01
申请号:US47173954
申请日:1954-11-29
Applicant: BABSON BROS CO
Inventor: MERRITT THOMAS W
CPC classification number: A01J7/022 , Y10T137/7869 , Y10T137/7876
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