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公开(公告)号:US1717038A
公开(公告)日:1929-06-11
申请号:US2353325
申请日:1925-04-16
Applicant: JOHN KARMAZIN
Inventor: JOHN KARMAZIN
CPC classification number: B21D53/04 , F28F1/28 , Y10T29/49366 , Y10T29/4938
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公开(公告)号:US1704539A
公开(公告)日:1929-03-05
申请号:US10846226
申请日:1926-05-12
Applicant: JOHN KARMAZIN
Inventor: JOHN KARMAZIN
IPC: B23K1/08
CPC classification number: B23K1/08 , B23K2201/14 , Y10T29/49366 , Y10T29/4938
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23.Method of forming integral tubular projections on a sheet of metal 失效
Title translation: 在金属板上形成整体管状突起的方法公开(公告)号:US1699361A
公开(公告)日:1929-01-15
申请号:US8873926
申请日:1926-02-17
Applicant: JOHN KARMAZIN
Inventor: JOHN KARMAZIN
IPC: B21D22/20
CPC classification number: B21D22/206 , B21D22/24
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公开(公告)号:US1685918A
公开(公告)日:1928-10-02
申请号:US71694224
申请日:1924-05-31
Applicant: JOHN KARMAZIN
Inventor: JOHN KARMAZIN
IPC: F01P11/02
CPC classification number: F01P11/0295 , Y10S220/32
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公开(公告)号:US3311165A
公开(公告)日:1967-03-28
申请号:US43827865
申请日:1965-03-09
Applicant: JOHN KARMAZIN
Inventor: JOHN KARMAZIN
IPC: F28F1/28
CPC classification number: F28F1/28
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26.Method for manufacturing a receiver for refrigeration systems or the like 失效
Title translation: 制造制冷系统等的接收机的方法公开(公告)号:US3064608A
公开(公告)日:1962-11-20
申请号:US80660259
申请日:1959-04-15
Applicant: JOHN KARMAZIN
Inventor: JOHN KARMAZIN
IPC: B21D51/26
CPC classification number: B21D51/2676
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公开(公告)号:US3030782A
公开(公告)日:1962-04-24
申请号:US80322859
申请日:1959-03-31
Applicant: JOHN KARMAZIN
Inventor: JOHN KARMAZIN
CPC classification number: F25B39/028 , F25B41/067
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公开(公告)号:US2896429A
公开(公告)日:1959-07-28
申请号:US54158355
申请日:1955-10-20
Applicant: JOHN KARMAZIN
Inventor: JOHN KARMAZIN
IPC: F25B39/02
CPC classification number: F25B39/02
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公开(公告)号:US2111534A
公开(公告)日:1938-03-15
申请号:US70334333
申请日:1933-12-21
Applicant: JOHN KARMAZIN
Inventor: JOHN KARMAZIN
IPC: F28F3/08
CPC classification number: F28F3/086 , Y10S165/304 , Y10T29/4938
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公开(公告)号:US1870012A
公开(公告)日:1932-08-02
申请号:US19489927
申请日:1927-05-28
Applicant: JOHN KARMAZIN
Inventor: JOHN KARMAZIN
IPC: F28F1/28
CPC classification number: F28F1/28 , Y10S165/462
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