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公开(公告)号:US799374A
公开(公告)日:1905-09-12
申请号:US1903175881
申请日:1903-10-05
Applicant: CHRISTIAN HAMILTON GRAY
Inventor: SLOPER THOMAS
CPC classification number: B60C15/06 , Y10T428/24074
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2.
公开(公告)号:US781687A
公开(公告)日:1905-02-07
申请号:US1904197868
申请日:1904-03-12
Applicant: CHRISTIAN HAMILTON GRAY
Inventor: SLOPER THOMAS
CPC classification number: B29D30/12
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公开(公告)号:US783574A
公开(公告)日:1905-02-28
申请号:US1903175883
申请日:1903-10-05
Applicant: CHRISTIAN HAMILTON GRAY
Inventor: SLOPER THOMAS
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公开(公告)号:US771674A
公开(公告)日:1904-10-04
申请号:US1904197867
申请日:1904-03-12
Applicant: CHRISTIAN HAMILTON GRAY
Inventor: SLOPER THOMAS
CPC classification number: B60B21/10
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