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公开(公告)号:US3364551A
公开(公告)日:1968-01-23
申请号:US50302565
申请日:1965-10-23
Applicant: KAHLE ENGINEERING COMPANY
Inventor: NAPOR CARL A , ENGEL WILLIAM T
IPC: G03B21/43
CPC classification number: G03B21/43 , Y10T29/5127 , Y10T29/513 , Y10T29/5137 , Y10T29/53365 , Y10T29/53465
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2.
公开(公告)号:US3364552A
公开(公告)日:1968-01-23
申请号:US50847465
申请日:1965-11-18
Applicant: KAHLE ENGINEERING COMPANY
Inventor: NAPOR CARL A , ENGEL WILLIAM T
IPC: G03B17/26
CPC classification number: G03B17/26 , Y10T29/53383 , Y10T29/53465
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公开(公告)号:US2778386A
公开(公告)日:1957-01-22
申请号:US31729552
申请日:1952-10-28
Applicant: KAHLE ENGINEERING COMPANY
Inventor: LINDSAY JAMES B
CPC classification number: B21F3/04 , H01J19/00 , H01J2893/0025
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公开(公告)号:US2596899A
公开(公告)日:1952-05-13
申请号:US3001848
申请日:1948-05-29
Applicant: KAHLE ENGINEERING COMPANY
Inventor: KAHLE LOUIS C
IPC: C03B23/09
CPC classification number: C03B23/09
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公开(公告)号:US2869285A
公开(公告)日:1959-01-20
申请号:US30172152
申请日:1952-07-30
Applicant: KAHLE ENGINEERING COMPANY
Inventor: KAHLE LOUIS C
IPC: C03B23/055
CPC classification number: C03B23/055
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公开(公告)号:US3170494A
公开(公告)日:1965-02-23
申请号:US12115761
申请日:1961-06-30
Applicant: KAHLE ENGINEERING COMPANY
Inventor: LINDSAY JAMES B
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026
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公开(公告)号:US2649659A
公开(公告)日:1953-08-25
申请号:US20403751
申请日:1951-01-02
Applicant: KAHLE ENGINEERING COMPANY
Inventor: KAHLE LOUIS C
IPC: C03B23/07
CPC classification number: C03B23/07 , Y10T74/1521 , Y10T74/1598 , Y10T137/4707
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公开(公告)号:US2488126A
公开(公告)日:1949-11-15
申请号:US47303543
申请日:1943-01-20
Applicant: KAHLE ENGINEERING COMPANY
Inventor: KAHLE LOUIS C
IPC: C03B23/207
CPC classification number: C03B23/207 , Y10T29/5128 , Y10T279/17461
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