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公开(公告)号:US1110371A
公开(公告)日:1914-09-15
申请号:US1912692298
申请日:1912-04-22
Applicant: BARBOUR JAMES G
Inventor: BARBOUR JAMES G
CPC classification number: B23D55/065 , Y10T83/6595 , Y10T83/869 , Y10T83/875
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公开(公告)号:US1152873A
公开(公告)日:1915-09-07
申请号:US1912692297
申请日:1912-04-22
Applicant: BARBOUR JAMES G
Inventor: BARBOUR JAMES G
CPC classification number: B26D7/0006 , B23Q35/105 , Y10T83/875
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公开(公告)号:US1084058A
公开(公告)日:1914-01-13
申请号:US1913746449
申请日:1913-02-06
Applicant: BARBOUR JAMES G
Inventor: BARBOUR JAMES G
CPC classification number: E01C2201/02
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公开(公告)号:US1070870A
公开(公告)日:1913-08-19
申请号:US1913746450
申请日:1913-02-06
Applicant: BARBOUR JAMES G
Inventor: BARBOUR JAMES G
CPC classification number: E01C2201/02
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