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公开(公告)号:US699420A
公开(公告)日:1902-05-06
申请号:US1901076673
申请日:1901-09-26
Applicant: SHEPHERD ROBERT L , BRADFORD HENRY B JR
Inventor: SHEPHERD ROBERT L , BRADFORD HENRY B JR
CPC classification number: B65H23/1882 , B41F19/00
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公开(公告)号:US1220996A
公开(公告)日:1917-03-27
申请号:US2222715
申请日:1915-04-19
Applicant: CLINTON F SHEPHERD , SHEPHERD ROBERT C
Inventor: SHEPHERD ROBERT C
CPC classification number: E05B13/004 , Y10T70/5686 , Y10T70/577
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公开(公告)号:US1052386A
公开(公告)日:1913-02-04
申请号:US1911630824
申请日:1911-06-02
Applicant: SHEPHERD ROBERT C
Inventor: SHEPHERD ROBERT C
CPC classification number: B02C21/02
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