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公开(公告)号:US1460783A
公开(公告)日:1923-07-03
申请号:US51792821
申请日:1921-11-26
Applicant: BAUMAN ARTHUR E
Inventor: BAUMAN ARTHUR E
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公开(公告)号:US1462440A
公开(公告)日:1923-07-17
申请号:US56099822
申请日:1922-05-15
Applicant: BAUMAN ARTHUR E
Inventor: BAUMAN ARTHUR E
IPC: B60C7/14
CPC classification number: B60C7/14
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公开(公告)号:US1558455A
公开(公告)日:1925-10-27
申请号:US59090722
申请日:1922-09-27
Applicant: BAUMAN ARTHUR E
Inventor: BAUMAN ARTHUR E
IPC: B60C7/14
CPC classification number: B60C7/14 , Y10T152/10477
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公开(公告)号:US1624856A
公开(公告)日:1927-04-12
申请号:US58620122
申请日:1922-09-05
Applicant: BAUMAN ARTHUR E
Inventor: BAUMAN ARTHUR E
IPC: B60C7/14
CPC classification number: B60C7/14
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