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公开(公告)号:US2187062A
公开(公告)日:1940-01-16
申请号:US17802337
申请日:1937-12-04
Applicant: SYKES WILLIAM E
Inventor: SYKES WILLIAM E
IPC: B23F5/02
CPC classification number: B23F5/02 , Y10S451/90
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12.Apparatus for hardening metallic bodies by the local application of heat 失效
Title translation: 用于通过局部施加热量来硬化金属体的装置公开(公告)号:US2156884A
公开(公告)日:1939-05-02
申请号:US12823837
申请日:1937-02-27
Applicant: SYKES WILLIAM E
Inventor: SYKES WILLIAM E
IPC: C21D1/08
CPC classification number: C21D1/08
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公开(公告)号:US1814348A
公开(公告)日:1931-07-14
申请号:US16482527
申请日:1927-01-31
Applicant: SYKES WILLIAM E
Inventor: SYKES WILLIAM E
CPC classification number: B23F5/166 , B23F7/00 , Y10T409/105406
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公开(公告)号:US1750031A
公开(公告)日:1930-03-11
申请号:US23500127
申请日:1927-11-22
Applicant: SYKES WILLIAM E
Inventor: SYKES WILLIAM E
IPC: B23F5/02
CPC classification number: B23F5/02
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公开(公告)号:US2114616A
公开(公告)日:1938-04-19
申请号:US2367435
申请日:1935-05-27
Applicant: SYKES WILLIAM E
Inventor: SYKES WILLIAM E
IPC: B23F19/04
CPC classification number: B23F19/04 , Y10T29/477
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公开(公告)号:US2108239A
公开(公告)日:1938-02-15
申请号:US71026134
申请日:1934-02-08
Applicant: SYKES WILLIAM E
Inventor: SYKES WILLIAM E
IPC: B24B3/34
CPC classification number: B24B3/346
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公开(公告)号:US2051915A
公开(公告)日:1936-08-25
申请号:US73285034
申请日:1934-06-28
Applicant: SYKES WILLIAM E
Inventor: SYKES WILLIAM E
IPC: F16H55/06
CPC classification number: F16H55/06 , Y10S148/902 , Y10T74/19949 , Y10T74/19963
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公开(公告)号:US1976813A
公开(公告)日:1934-10-16
申请号:US64036832
申请日:1932-10-31
Applicant: SYKES WILLIAM E
Inventor: SYKES WILLIAM E
IPC: G01L3/14
CPC classification number: G01L3/1471
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公开(公告)号:US662041A
公开(公告)日:1900-11-20
申请号:US1900020251
申请日:1900-06-14
Applicant: SYKES WILLIAM E
Inventor: SYKES WILLIAM E
CPC classification number: F16L3/00
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公开(公告)号:US654556A
公开(公告)日:1900-07-24
申请号:US1900012713
申请日:1900-04-13
Applicant: SYKES WILLIAM E
Inventor: SYKES WILLIAM E
CPC classification number: F24B1/191
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