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公开(公告)号:US1544260A
公开(公告)日:1925-06-30
申请号:US71036424
申请日:1924-05-01
Applicant: MENGEL COMPANY
Inventor: CHRISTOPHER MENGEL CHARLES
IPC: B60B5/02
CPC classification number: B60B5/02
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公开(公告)号:US1472661A
公开(公告)日:1923-10-30
申请号:US30962419
申请日:1919-07-09
Applicant: MENGEL COMPANY
Inventor: CHRISTOPHER MENGEL CHARLES
IPC: B65D5/02
CPC classification number: B65D5/0227 , Y10S229/90
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