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公开(公告)号:US3176622A
公开(公告)日:1965-04-06
申请号:US20050362
申请日:1962-06-06
Applicant: PFEIFFER FRED B
Inventor: PFEIFFER FRED B
CPC classification number: F04B45/08 , F04B43/0072 , Y10S417/01
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公开(公告)号:US2547836A
公开(公告)日:1951-04-03
申请号:US73132347
申请日:1947-02-27
Applicant: PFEIFFER FRED B
Inventor: PFEIFFER FRED B
IPC: B65B9/02
CPC classification number: B65B9/02 , B65B25/006 , B65B47/02 , B65B61/10 , Y10S264/71
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公开(公告)号:US2547835A
公开(公告)日:1951-04-03
申请号:US62706345
申请日:1945-11-06
Applicant: PFEIFFER FRED B
Inventor: PFEIFFER FRED B
IPC: B65B9/02
CPC classification number: B65B9/02 , Y10T156/1054 , Y10T156/1313
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公开(公告)号:US3291009A
公开(公告)日:1966-12-13
申请号:US36317864
申请日:1964-04-28
Applicant: DAVIS HARRY E , PFEIFFER FRED B
Inventor: DAVIS HARRY E , PFEIFFER FRED B
CPC classification number: B31C3/00 , B65H81/08 , Y10T83/4775 , Y10T83/8792
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公开(公告)号:US3203315A
公开(公告)日:1965-08-31
申请号:US31896163
申请日:1963-10-25
Applicant: PFEIFFER FRED B
Inventor: PFEIFFER FRED B
CPC classification number: B23G1/32 , B23C3/32 , Y10T409/30028
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公开(公告)号:US2898969A
公开(公告)日:1959-08-11
申请号:US64513357
申请日:1957-03-11
Applicant: PFEIFFER FRED B
Inventor: PFEIFFER FRED B
IPC: B60C5/00
CPC classification number: B60C5/22 , B60C5/08 , B60C15/032 , B60C17/01 , Y10T152/10603
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公开(公告)号:US3212794A
公开(公告)日:1965-10-19
申请号:US19585062
申请日:1962-05-18
Applicant: CROSSAU JESSE R , PFEIFFER FRED B
Inventor: CROSSAU JESSE R , PFEIFFER FRED B
IPC: B42D5/00
CPC classification number: B42D5/006 , Y10T24/202
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公开(公告)号:US2554636A
公开(公告)日:1951-05-29
申请号:US9311149
申请日:1949-05-13
Applicant: PFEIFFER FRED B
Inventor: PFEIFFER FRED B
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公开(公告)号:US2486761A
公开(公告)日:1949-11-01
申请号:US57529745
申请日:1945-01-30
Applicant: PFEIFFER FRED B
Inventor: PFEIFFER FRED B
IPC: B65B11/02
CPC classification number: B65B11/02 , Y10S264/71
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公开(公告)号:US3203325A
公开(公告)日:1965-08-31
申请号:US27918963
申请日:1963-05-09
Applicant: DAVIS HARRY E , PFEIFFER FRED B
Inventor: DAVIS HARRY E , PFEIFFER FRED B
IPC: B29C53/60
CPC classification number: B29C53/60 , Y10T83/8812
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