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公开(公告)号:US2459637A
公开(公告)日:1949-01-18
申请号:US56577044
申请日:1944-11-29
Applicant: MOTOROLA INC
Inventor: NEIL FRIHART HENRY , JACKSON WILBUR C , WILLIAMS FREDRICK B
IPC: H01J29/89
CPC classification number: H01J29/89 , H01J2229/8907 , H01J2229/893
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公开(公告)号:US2528520A
公开(公告)日:1950-11-07
申请号:US74873047
申请日:1947-05-17
Applicant: MOTOROLA INC
Inventor: JACKSON WILBUR C , CLEMENS LOUIS T
IPC: H01H51/08
CPC classification number: H01H51/084 , Y10T74/18568
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公开(公告)号:US2528519A
公开(公告)日:1950-11-07
申请号:US65657546
申请日:1946-03-23
Applicant: MOTOROLA INC
Inventor: JACKSON WILBUR C
IPC: H03J5/14
CPC classification number: H03J5/143
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