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21.
公开(公告)号:US1988993A
公开(公告)日:1935-01-22
申请号:US44803830
申请日:1930-04-28
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS , GERARD BURGERS WILHELM , ARON BIERMAN
IPC: G01N33/38
CPC classification number: G01N33/381
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22.X-ray installation in which alpha compressed gas is provided between the tube and an envelope 失效
Title translation: 在管和信封之间提供α压缩气体的X射线装置公开(公告)号:US1954915A
公开(公告)日:1934-04-17
申请号:US52701431
申请日:1931-04-01
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
IPC: H05G1/04
CPC classification number: H05G1/04
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公开(公告)号:US1917090A
公开(公告)日:1933-07-04
申请号:US56909031
申请日:1931-10-15
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS , HONDIUS BOLDINGH WILLEM
IPC: H05G1/04
CPC classification number: H05G1/04
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公开(公告)号:US1893759A
公开(公告)日:1933-01-10
申请号:US18652227
申请日:1927-04-25
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
CPC classification number: H01J35/26 , H01J35/10 , H01J35/101 , H01J2235/1026 , H01J2235/1266
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公开(公告)号:US1891139A
公开(公告)日:1932-12-13
申请号:US50252330
申请日:1930-12-15
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
IPC: H01F27/40
CPC classification number: H01F27/40
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公开(公告)号:US1770151A
公开(公告)日:1930-07-08
申请号:US8779526
申请日:1926-02-12
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
IPC: H01J35/16
CPC classification number: H01J35/16
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公开(公告)号:US1718849A
公开(公告)日:1929-06-25
申请号:US69165824
申请日:1924-02-09
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS , BAKHUYZEN WILLEM HENDRIK VAN D
IPC: H01J35/20
CPC classification number: H01J35/20
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公开(公告)号:US1626465A
公开(公告)日:1927-04-26
申请号:US67316623
申请日:1923-11-06
Applicant: PHILIPS NV
Inventor: GILLES HOLST , ALBERT BOUWERS
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公开(公告)号:US2202687A
公开(公告)日:1940-05-28
申请号:US17610237
申请日:1937-11-23
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
IPC: H01J5/06
CPC classification number: H01J5/06
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公开(公告)号:US2179916A
公开(公告)日:1939-11-14
申请号:US5872636
申请日:1936-01-11
Applicant: PHILIPS NV
Inventor: ALBERT BOUWERS
IPC: H01J29/74
CPC classification number: H01J29/74
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