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公开(公告)号:US889012A
公开(公告)日:1908-05-26
申请号:US1908419460
申请日:1908-03-06
Applicant: Q & H COMPANY
Inventor: HOPKINS JAMES M
CPC classification number: E05D15/063 , Y10T16/379 , Y10T16/381
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公开(公告)号:US658737A
公开(公告)日:1900-09-25
申请号:US1900024529
申请日:1900-07-23
Applicant: Q & H COMPANY
Inventor: HOPKINS JAMES M
CPC classification number: B61D19/005
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公开(公告)号:US655869A
公开(公告)日:1900-08-14
申请号:US1900000708
申请日:1900-01-08
Applicant: Q & H COMPANY
Inventor: HOPKINS JAMES M
CPC classification number: E05Y2900/132
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公开(公告)号:US889011A
公开(公告)日:1908-05-26
申请号:US1907406417
申请日:1907-12-14
Applicant: Q & H COMPANY
Inventor: HOPKINS JAMES M
CPC classification number: E05Y2201/684
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