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公开(公告)号:US2266735A
公开(公告)日:1941-12-23
申请号:US32345240
申请日:1940-03-11
Applicant: BERGHAUS
Inventor: BERNHARD BERGHAUS , WILHELM BURKHARDT
IPC: H01J37/32
CPC classification number: H01J37/32018
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公开(公告)号:US2257411A
公开(公告)日:1941-09-30
申请号:US24301338
申请日:1938-11-29
Applicant: BERGHAUS
Inventor: BERNHARD BERGHAUS , WILHELM BURKHARDT
IPC: C23C14/35
CPC classification number: C23C14/35
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公开(公告)号:US2256771A
公开(公告)日:1941-09-23
申请号:US21929338
申请日:1938-07-14
Applicant: BERGHAUS
Inventor: BERNHARD BERGHAUS , WILHELM BURKHARDT
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公开(公告)号:US2239642A
公开(公告)日:1941-04-22
申请号:US14408037
申请日:1937-05-21
Applicant: BERNHARD BERGHAUS
Inventor: WILHELM BURKHARDT , HERMANN RAMERT , EILHART WEHNELT
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公开(公告)号:US2231104A
公开(公告)日:1941-02-11
申请号:US24600238
申请日:1938-12-15
Applicant: BERGHAUS
Inventor: BERNHARD BERGHAUS , WILHELM BURKHARDT
CPC classification number: H01J37/32018 , C23C14/35
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6.
公开(公告)号:US2200909A
公开(公告)日:1940-05-14
申请号:US24301238
申请日:1938-11-29
Applicant: BERGHAUS
Inventor: BERNHARD BERGHAUS , WILHELM BURKHARDT
IPC: C23C14/35
CPC classification number: C23C14/35
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7.
公开(公告)号:US2157478A
公开(公告)日:1939-05-09
申请号:US14838437
申请日:1937-06-15
Applicant: BERNHARD BERGHAUS
Inventor: WILHELM BURKHARDT , RUDOLF REINECKE
IPC: C23C14/32
CPC classification number: C23C14/228 , C23C14/32
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公开(公告)号:US2219615A
公开(公告)日:1940-10-29
申请号:US26307639
申请日:1939-03-20
Applicant: BERGHAUS
Inventor: BERNHARD BERGHAUS , WILHELM BURKHARDT
CPC classification number: H01J37/32018 , B60K11/06 , H01J17/04
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公开(公告)号:US2219611A
公开(公告)日:1940-10-29
申请号:US19855638
申请日:1938-03-28
Applicant: BERGHAUS
Inventor: BERNHARD BERGHAUS , WILHELM BURKHARDT , RUDOLF REINECKE
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公开(公告)号:US2203452A
公开(公告)日:1940-06-04
申请号:US24643238
申请日:1938-12-17
Applicant: BERGHAUS
Inventor: BERNHARD BERGHAUS , WILHELM BURKHARDT
CPC classification number: H01J37/32018 , H01J3/025 , H01J2893/0061
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