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公开(公告)号:US2453957A
公开(公告)日:1948-11-16
申请号:US61206345
申请日:1945-08-22
Applicant: ALLEN JOHN E
Inventor: ALLEN JOHN E
IPC: F16D48/06
CPC classification number: F16D48/064 , F16D2500/1022 , F16D2500/10475 , F16D2500/70418 , F16D2500/7042 , Y10T74/19437
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公开(公告)号:US2137300A
公开(公告)日:1938-11-22
申请号:US17781737
申请日:1937-12-02
Applicant: ALLEN JOHN E
Inventor: ALLEN JOHN E
CPC classification number: B08B9/0321 , Y10T137/4259 , Y10T137/86212
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公开(公告)号:US1842891A
公开(公告)日:1932-01-26
申请号:US38273129
申请日:1929-08-01
Applicant: ALLEN JOHN E
Inventor: ALLEN JOHN E
CPC classification number: B65D5/72 , B65D85/1063
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公开(公告)号:US1336804A
公开(公告)日:1920-04-13
申请号:US25752118
申请日:1918-10-09
Applicant: ALLEN JOHN E
Inventor: ALLEN JOHN E
IPC: B42D5/02
CPC classification number: B42D5/021
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公开(公告)号:US941903A
公开(公告)日:1909-11-30
申请号:US1908454330
申请日:1908-09-23
Applicant: ALLEN JOHN E
Inventor: ALLEN JOHN E
CPC classification number: B62K2201/04
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