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公开(公告)号:US2949285A
公开(公告)日:1960-08-16
申请号:US73023358
申请日:1958-04-22
Applicant: AJEM LAB INC
Inventor: EMIL UMBRICHT , GERRIT STEENHAGEN , EVANS DEWEY M
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公开(公告)号:US2915252A
公开(公告)日:1959-12-01
申请号:US48271455
申请日:1955-01-19
Applicant: AJEM LAB INC
Inventor: EMIL UMBRICHT , GERRIT STEENHAGEN , JOHNSON WILLARD L
IPC: B05B1/26
CPC classification number: B05B1/262
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公开(公告)号:US2873816A
公开(公告)日:1959-02-17
申请号:US51599755
申请日:1955-06-16
Applicant: AJEM LAB INC
Inventor: EMIL UMBRICHT , GERRIT STEENHAGEN , JOHNSON WILLARD L
IPC: B01D45/16
CPC classification number: B01D45/16 , Y10S55/46 , Y10S261/54
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公开(公告)号:US2906511A
公开(公告)日:1959-09-29
申请号:US58200056
申请日:1956-05-01
Applicant: AJEM LAB INC
Inventor: EMIL UMBRICHT , DEWEY EVANS , GERRIT STEENHAGEN
CPC classification number: B05B15/1277 , B01D47/06 , B05B15/1262 , Y02P70/36 , Y10S55/46 , Y10S261/54
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公开(公告)号:US2833417A
公开(公告)日:1958-05-06
申请号:US48302655
申请日:1955-01-20
Applicant: AJEM LAB INC
Inventor: EMIL UMBRICHT , GERRIT STEENHAGEN , DEWEY EVANS
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