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公开(公告)号:US2504842A
公开(公告)日:1950-04-18
申请号:US48207843
申请日:1943-04-07
Applicant: WESTERN ELECTRIC CO
Inventor: JUVINALL JAMES W , SNORCK STANLEY J
IPC: H01J9/32
CPC classification number: H01J9/32
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公开(公告)号:US2304926A
公开(公告)日:1942-12-15
申请号:US37151540
申请日:1940-12-24
Applicant: WESTERN ELECTRIC CO
Inventor: JUVINALL JAMES W
IPC: C03B33/06
CPC classification number: C03B33/06 , Y10T225/12
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3.
公开(公告)号:US2480364A
公开(公告)日:1949-08-30
申请号:US4531448
申请日:1948-08-20
Applicant: WESTERN ELECTRIC CO
Inventor: HANSEN CARL E , JUVINALL JAMES W
IPC: H01J5/26
CPC classification number: H01J5/26 , H01J2893/0043
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公开(公告)号:US2571040A
公开(公告)日:1951-10-09
申请号:US3757648
申请日:1948-07-08
Applicant: WESTERN ELECTRIC CO
Inventor: JUVINALL JAMES W , QUINLAN AMOS L
CPC classification number: B21D28/06 , H01H11/043 , Y10T29/49218 , Y10T29/49222 , Y10T29/49751
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公开(公告)号:US2415499A
公开(公告)日:1947-02-11
申请号:US52886044
申请日:1944-03-31
Applicant: WESTERN ELECTRIC CO
Inventor: JUVINALL JAMES W , STULL JOHN S
IPC: H01J19/50
CPC classification number: H01J19/50 , H01J2893/0008
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公开(公告)号:US2267108A
公开(公告)日:1941-12-23
申请号:US29783839
申请日:1939-10-04
Applicant: WESTERN ELECTRIC CO
Inventor: JUVINALL JAMES W , WINES WILLIAM B
IPC: C03B23/07
CPC classification number: C03B23/07
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公开(公告)号:US2582481A
公开(公告)日:1952-01-15
申请号:US20114850
申请日:1950-12-16
Applicant: WESTERN ELECTRIC CO
Inventor: DVORAK HOWARD A , JUVINALL JAMES W , MILLER MERTON R
IPC: B23K3/03
CPC classification number: B23K3/033
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公开(公告)号:US2405504A
公开(公告)日:1946-08-06
申请号:US50241243
申请日:1943-09-15
Applicant: WESTERN ELECTRIC CO
Inventor: JUVINALL JAMES W , GEORGE STUHLFAUTH
IPC: H01J9/32
CPC classification number: H01J9/32
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