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公开(公告)号:US1962980A
公开(公告)日:1934-06-12
申请号:US68427333
申请日:1933-08-08
Applicant: BUCKNER THOMAS E
Inventor: BUCKNER THOMAS E
IPC: B65G15/42
CPC classification number: B65G15/42 , B65G2201/06
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公开(公告)号:US1805163A
公开(公告)日:1931-05-12
申请号:US46116130
申请日:1930-06-14
Applicant: BUCKNER THOMAS E
Inventor: BUCKNER THOMAS E
IPC: C14B5/04
CPC classification number: C14B5/04 , Y10T83/887
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公开(公告)号:US1756278A
公开(公告)日:1930-04-29
申请号:US34605929
申请日:1929-03-11
Applicant: BUCKNER THOMAS E
Inventor: BUCKNER THOMAS E
IPC: B65G15/42
CPC classification number: B65G15/42 , B65G2201/04
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