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公开(公告)号:US2324532A
公开(公告)日:1943-07-20
申请号:US41310641
申请日:1941-10-01
Applicant: UNITED STATES RADIUM CORP
Inventor: PAUL JOHN E
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公开(公告)号:US2075864A
公开(公告)日:1937-04-06
申请号:US1274635
申请日:1935-03-23
Applicant: UNITED STATES RADIUM CORP
Inventor: PAUL JOHN E
IPC: G09F13/20
CPC classification number: G09F13/20
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公开(公告)号:US2028241A
公开(公告)日:1936-01-21
申请号:US73070534
申请日:1934-06-15
Applicant: UNITED STATES RADIUM CORP
Inventor: PAUL JOHN E
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公开(公告)号:US1812058A
公开(公告)日:1931-06-30
申请号:US39895229
申请日:1929-10-11
Applicant: UNITED STATES RADIUM CORP
Inventor: PAUL JOHN E
CPC classification number: F21V9/16 , Y10T70/8892
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公开(公告)号:US2361319A
公开(公告)日:1944-10-24
申请号:US46797242
申请日:1942-12-05
Applicant: UNITED STATES RADIUM CORP
Inventor: PAUL JOHN E
IPC: C09D5/22
CPC classification number: C09D5/22
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