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公开(公告)号:US1963466A
公开(公告)日:1934-06-19
申请号:US55784331
申请日:1931-08-18
Applicant: FALK CORP
Inventor: JURY FRANK W
IPC: B66B11/04
CPC classification number: B66D5/08
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公开(公告)号:US1730318A
公开(公告)日:1929-10-01
申请号:US8964026
申请日:1926-02-20
Applicant: FALK CORP
Inventor: DAY PERCY C , JURY FRANK W
IPC: B66D5/32
CPC classification number: B66D5/32 , B66D2700/05
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公开(公告)号:US1684099A
公开(公告)日:1928-09-11
申请号:US11297926
申请日:1926-06-01
Applicant: FALK CORP
Inventor: JURY FRANK W
IPC: B23F1/04
CPC classification number: B23F1/04 , Y10T409/106837
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