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公开(公告)号:US763978A
公开(公告)日:1904-07-05
申请号:US1904203988
申请日:1904-04-20
Applicant: HOPKINS JAMES M
Inventor: HOPKINS JAMES M
CPC classification number: B61F5/04
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公开(公告)号:US662359A
公开(公告)日:1900-11-20
申请号:US1900020209
申请日:1900-06-13
Applicant: LEE WALLACE , HOPKINS JAMES M
Inventor: HOPKINS JAMES M
CPC classification number: B61G3/06
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公开(公告)号:US926416A
公开(公告)日:1909-06-29
申请号:US1909474381
申请日:1909-01-27
Applicant: HOPKINS JAMES M
Inventor: HOPKINS JAMES M
CPC classification number: B61D17/08
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公开(公告)号:US790058A
公开(公告)日:1905-05-16
申请号:US1905246483
申请日:1905-02-20
Applicant: HOPKINS JAMES M
Inventor: HOPKINS JAMES M
CPC classification number: B61H13/36
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公开(公告)号:US1069699A
公开(公告)日:1913-08-12
申请号:US1907360323
申请日:1907-03-04
Applicant: HOPKINS JAMES M , ELLIOTT PERCY M
Inventor: HOPKINS JAMES M , ELLIOTT PERCY M
CPC classification number: F16C19/30 , F16C33/306 , F16C2326/10
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公开(公告)号:US768901A
公开(公告)日:1904-08-30
申请号:US1904207717
申请日:1904-05-13
Applicant: HOPKINS JAMES M
Inventor: HOPKINS JAMES M
CPC classification number: B61F5/04
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公开(公告)号:US730769A
公开(公告)日:1903-06-09
申请号:US1903139588
申请日:1903-01-19
Applicant: HOPKINS JAMES M
Inventor: HOPKINS JAMES M
CPC classification number: B61F15/06
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公开(公告)号:US455686A
公开(公告)日:1891-07-07
申请号:US1891383213
申请日:1891-02-28
Applicant: HOPKINS JAMES M. , TESSEYMAN HENRY
Inventor: HOPKINS JAMES M. , TESSEYMAN HENRY
CPC classification number: E05B83/02 , Y10S24/31 , Y10T24/45089 , Y10T24/50 , Y10T292/319
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