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公开(公告)号:US2341073A
公开(公告)日:1944-02-08
申请号:US41562041
申请日:1941-10-18
Applicant: BABCOCK VERNER E
Inventor: BABCOCK VERNER E
IPC: A01K89/0155
CPC classification number: A01K89/0155
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公开(公告)号:US2257521A
公开(公告)日:1941-09-30
申请号:US36394140
申请日:1940-11-01
Applicant: BABCOCK VERNER E
Inventor: BABCOCK VERNER E
IPC: A01K89/0155
CPC classification number: A01K89/0155
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公开(公告)号:US2197675A
公开(公告)日:1940-04-16
申请号:US26037539
申请日:1939-03-07
Applicant: BABCOCK VERNER E
Inventor: BABCOCK VERNER E
IPC: A01K89/0155
CPC classification number: A01K89/0155
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公开(公告)号:US2251509A
公开(公告)日:1941-08-05
申请号:US36747340
申请日:1940-11-27
Applicant: BABCOCK VERNER E
Inventor: BABCOCK VERNER E
IPC: G01J3/52
CPC classification number: G01J3/522
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公开(公告)号:US2458047A
公开(公告)日:1949-01-04
申请号:US68234546
申请日:1946-07-09
Applicant: BABCOCK VERNER E
Inventor: BABCOCK VERNER E
IPC: A01K89/0155
CPC classification number: A01K89/0155
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