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公开(公告)号:US2305160A
公开(公告)日:1942-12-15
申请号:US36681540
申请日:1940-11-23
Applicant: GERHARD HANSEN
Inventor: GERHARD HANSEN
CPC classification number: G01J3/06 , G01J3/02 , G01J3/0202
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公开(公告)号:US2341098A
公开(公告)日:1944-02-08
申请号:US29427739
申请日:1939-09-11
Applicant: GERHARD HANSEN
Inventor: GERHARD HANSEN
IPC: G01J3/40
CPC classification number: G01J3/40
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3.
公开(公告)号:US2305776A
公开(公告)日:1942-12-22
申请号:US36417040
申请日:1940-11-04
Applicant: GERHARD HANSEN
Inventor: GERHARD HANSEN
IPC: G01J3/14
CPC classification number: G01J3/14
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公开(公告)号:US2305775A
公开(公告)日:1942-12-22
申请号:US29346239
申请日:1939-09-05
Applicant: GERHARD HANSEN
Inventor: GERHARD HANSEN
IPC: G01R5/00
CPC classification number: G01R5/00
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公开(公告)号:US3325860A
公开(公告)日:1967-06-20
申请号:US40460064
申请日:1964-10-19
Applicant: GERHARD HANSEN
Inventor: GERHARD HANSEN
CPC classification number: B65B3/022 , B26D1/00 , B29C49/4817
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公开(公告)号:US2305778A
公开(公告)日:1942-12-22
申请号:US37192840
申请日:1940-12-27
Applicant: GERHARD HANSEN
Inventor: GERHARD HANSEN
IPC: G01J3/16
CPC classification number: G01J3/16
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公开(公告)号:US2387581A
公开(公告)日:1945-10-23
申请号:US39540841
申请日:1941-05-27
Applicant: GERHARD HANSEN
Inventor: GERHARD HANSEN
IPC: G01N21/43
CPC classification number: G01N21/43
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公开(公告)号:US2305777A
公开(公告)日:1942-12-22
申请号:US36714040
申请日:1940-11-25
Applicant: GERHARD HANSEN , HANS GEHNE
Inventor: GERHARD HANSEN , HANS GEHNE
IPC: G01N21/43
CPC classification number: G01N21/43
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