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公开(公告)号:US3354712A
公开(公告)日:1967-11-28
申请号:US51438765
申请日:1965-12-16
Applicant: INTERCHEM CORP
Inventor: ABRAMS JOHN R , BLOMQUIST LEIF G , JEROME FINE
IPC: G01N33/32
CPC classification number: G01N33/32
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公开(公告)号:US3063285A
公开(公告)日:1962-11-13
申请号:US8876261
申请日:1961-02-13
Applicant: DEN DANSKE PRESSES FAELLESINDK
Inventor: HUNDERUP JENSEN IB , JORGEN REIMANN
IPC: G01N33/32
CPC classification number: G01N33/32
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公开(公告)号:US3019645A
公开(公告)日:1962-02-06
申请号:US85165959
申请日:1959-11-09
Applicant: ADDRESSOGRAPH MULTIGRAPH
Inventor: LAKE FRANCIS K
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公开(公告)号:US2990712A
公开(公告)日:1961-07-04
申请号:US75823958
申请日:1958-09-02
Applicant: AMERICAN MARIETTA CO
Inventor: IRA WEBER
IPC: G01N33/32
CPC classification number: G01N33/32
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公开(公告)号:US2436351A
公开(公告)日:1948-02-17
申请号:US69078546
申请日:1946-08-15
Applicant: BOSTON VARNISH COMPANY
Inventor: BRADLEY JR JOHN J
IPC: G01N33/32
CPC classification number: G01N33/32
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公开(公告)号:US2385560A
公开(公告)日:1945-09-25
申请号:US39824341
申请日:1941-06-16
Applicant: UNITED STATES GYPSUM CO
Inventor: WISE JOHN K
IPC: G01N33/32
CPC classification number: G01N33/32
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公开(公告)号:US2373200A
公开(公告)日:1945-04-10
申请号:US46054642
申请日:1942-10-02
Applicant: WESTERN ELECTRIC CO
Inventor: SIMMONS GLEN R , SIMMONS HOWARD A
IPC: G01N33/32
CPC classification number: G01N33/32
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公开(公告)号:US2373104A
公开(公告)日:1945-04-10
申请号:US45078542
申请日:1942-07-13
Applicant: FERD DIEFFENBACH
Inventor: FERD DIEFFENBACH
IPC: G01N33/32
CPC classification number: G01N33/32
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公开(公告)号:US2338129A
公开(公告)日:1944-01-04
申请号:US42360441
申请日:1941-12-19
Applicant: MOORE HOWARD R
Inventor: MOORE HOWARD R
IPC: G01N33/32
CPC classification number: G01N33/32
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公开(公告)号:US2301733A
公开(公告)日:1942-11-10
申请号:US32182340
申请日:1940-03-02
Applicant: ARMSTRONG CORK CO
Inventor: MCGOVERN WALTER H
IPC: G01N33/32
CPC classification number: G01N33/32
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