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公开(公告)号:US3370721A
公开(公告)日:1968-02-27
申请号:US57460466
申请日:1966-08-24
Applicant: SPERRY RAND CORP
Inventor: SEYMOUR SHAUN A , MANN WILLIAM W , JAMES WILLIAM E , HEITSHU DANIEL C
IPC: A01F25/20
CPC classification number: A01F25/2009
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公开(公告)号:US3283485A
公开(公告)日:1966-11-08
申请号:US36991264
申请日:1964-05-25
Applicant: SPERRY RAND CORP
Inventor: KOCH EARL E , HEITSHU DANIEL C
CPC classification number: A01D41/142 , A01D57/20
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公开(公告)号:US3001633A
公开(公告)日:1961-09-26
申请号:US1674460
申请日:1960-03-22
Applicant: SPERRY RAND CORP
Inventor: HEITSHU DANIEL C
CPC classification number: A01K5/0258 , B65G65/46
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公开(公告)号:US3059759A
公开(公告)日:1962-10-23
申请号:US2471460
申请日:1960-04-26
Applicant: SPERRY RAND CORP
Inventor: HEITSHU DANIEL C
IPC: B65G69/00
CPC classification number: B65G69/0433
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公开(公告)号:US3401729A
公开(公告)日:1968-09-17
申请号:US57243966
申请日:1966-08-15
Applicant: SPERRY RAND CORP
Inventor: WALLIN ROBERT E , BLANSHINE ALLISON W , HEITSHU DANIEL C , FOCHT CLAUDE K
IPC: A01F11/06
CPC classification number: A01F11/06
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公开(公告)号:US3173400A
公开(公告)日:1965-03-16
申请号:US30527863
申请日:1963-08-29
Applicant: SPERRY RAND CORP
Inventor: HEITSHU DANIEL C
IPC: A01K5/02
CPC classification number: A01K5/0258
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公开(公告)号:US3143378A
公开(公告)日:1964-08-04
申请号:US19881862
申请日:1962-05-31
Applicant: SPERRY RAND CORP
Inventor: JAMES WILLIAM E , HEITSHU DANIEL C
IPC: A01F25/20
CPC classification number: A01F25/2009
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公开(公告)号:US3065033A
公开(公告)日:1962-11-20
申请号:US14285761
申请日:1961-10-04
Applicant: SPERRY RAND CORP
Inventor: HEITSHU DANIEL C
IPC: A01F25/20
CPC classification number: A01F25/2009
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