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21.Process and apparatus for the electrolytic production of high-purity iron 失效
Title translation: 用于电解生产高纯度铁的工艺和设备公开(公告)号:US3118826A
公开(公告)日:1964-01-21
申请号:US84071259
申请日:1959-09-17
Applicant: SMITH FRANK E
Inventor: SMITH FRANK E
IPC: C25C1/06
CPC classification number: C25C1/06
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公开(公告)号:US2757644A
公开(公告)日:1956-08-07
申请号:US18298850
申请日:1950-09-02
Applicant: SMITH FRANK E
Inventor: SMITH FRANK E
IPC: F01B17/04
CPC classification number: F01B17/04 , F01B2170/0435
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公开(公告)号:US2374710A
公开(公告)日:1945-05-01
申请号:US36303140
申请日:1940-10-26
Applicant: SMITH FRANK E
Inventor: SMITH FRANK E
IPC: F22B1/26
CPC classification number: F22B1/26
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公开(公告)号:US1629054A
公开(公告)日:1927-05-17
申请号:US74835324
申请日:1924-11-07
Applicant: SMITH FRANK E
Inventor: SMITH FRANK E
IPC: B65G39/10
CPC classification number: B65G39/10
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公开(公告)号:US1594475A
公开(公告)日:1926-08-03
申请号:US9683626
申请日:1926-03-23
Applicant: SMITH FRANK E
Inventor: SMITH FRANK E
IPC: E21D23/00
CPC classification number: E21D23/0047
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公开(公告)号:US1493288A
公开(公告)日:1924-05-06
申请号:US55924122
申请日:1922-05-08
Applicant: SMITH FRANK E
Inventor: SMITH FRANK E
IPC: B65G39/10
CPC classification number: B65G39/10
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公开(公告)号:US1435425A
公开(公告)日:1922-11-14
申请号:US52763822
申请日:1922-01-07
Applicant: SMITH FRANK E
Inventor: SMITH FRANK E
IPC: A47D15/00
CPC classification number: A47D15/006
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公开(公告)号:US1164024A
公开(公告)日:1915-12-14
申请号:US1913803725
申请日:1913-11-29
Applicant: SMITH FRANK E , MARTIN JOSEPH
Inventor: SMITH FRANK E , MARTIN JOSEPH
CPC classification number: F24B1/198
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公开(公告)号:US984860A
公开(公告)日:1911-02-21
申请号:US1909494985
申请日:1909-05-10
Applicant: SMITH FRANK E
Inventor: SMITH FRANK E
CPC classification number: E04F13/0803
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公开(公告)号:US917371A
公开(公告)日:1909-04-06
申请号:US1908452520
申请日:1908-09-08
Applicant: EMMA C BRADFORD , SMITH FRANK E
Inventor: SMITH FRANK E
CPC classification number: B22C7/02
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