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公开(公告)号:US1552887A
公开(公告)日:1925-09-08
申请号:US75880624
申请日:1924-12-30
Applicant: SIMPSON JAMES E
Inventor: SIMPSON JAMES E
IPC: B26B5/00
CPC classification number: B26B5/006
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公开(公告)号:US1225369A
公开(公告)日:1917-05-08
申请号:US14274217
申请日:1917-01-16
Applicant: SIMPSON JAMES E
Inventor: SIMPSON JAMES E
CPC classification number: B41J29/26
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公开(公告)号:US1150382A
公开(公告)日:1915-08-17
申请号:US1914831947
申请日:1914-04-15
Applicant: PAULSON CHARLES J , SIMPSON JAMES E
Inventor: PAULSON CHARLES J , SIMPSON JAMES E
CPC classification number: B41J1/32
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公开(公告)号:US1047680A
公开(公告)日:1912-12-17
申请号:US1912681044
申请日:1912-03-02
Applicant: MILLS GEORGE W , SIMPSON JAMES E
Inventor: MILLS GEORGE W , SIMPSON JAMES E
IPC: B28C5/04
CPC classification number: B28C5/04
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公开(公告)号:US760710A
公开(公告)日:1904-05-24
申请号:US1903174745
申请日:1903-09-26
Applicant: SIMPSON JAMES E
Inventor: SIMPSON JAMES E
CPC classification number: F16L37/26
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