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公开(公告)号：US1538297A
公开(公告)日：1925-05-19
申请号：US75895824
申请日：1924-12-30
Applicant: LEDYARD MITCHELL WILLIAM
Inventor： LEDYARD MITCHELL WILLIAM
IPC: B65D85/68
CPC classification number: B65D85/68 , B65D2585/6867 , B65G2201/0294
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公开(公告)号：US1523553A
公开(公告)日：1925-01-20
申请号：US71583024
申请日：1924-05-26
Applicant: LEDYARD MITCHELL WILLIAM
Inventor： LEDYARD MITCHELL WILLIAM
IPC: G05G25/04
CPC classification number: G05G25/04
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公开(公告)号：US1597099A
公开(公告)日：1926-08-24
申请号：US73643924
申请日：1924-09-08
Applicant: LEDYARD MITCHELL WILLIAM
Inventor： LEDYARD MITCHELL WILLIAM
IPC: B05C1/06
CPC classification number: B05C1/06 , Y10S118/09
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