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公开(公告)号:US2788266A
公开(公告)日:1957-04-09
申请号:US31338152
申请日:1952-10-07
Applicant: ERNST STIRNEMANN
Inventor: ERNST STIRNEMANN
CPC classification number: B01J8/062 , C01C3/0233
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公开(公告)号:US2746088A
公开(公告)日:1956-05-22
申请号:US31857652
申请日:1952-11-04
Applicant: HERBERT LINDEMANN , ERNST STIRNEMANN
Inventor: HERBERT LINDEMANN , ERNST STIRNEMANN
IPC: C08J9/04
CPC classification number: C08J9/04 , Y10S264/04 , Y10S264/13 , Y10S521/918 , Y10T428/29 , Y10T428/31935
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公开(公告)号:US2714747A
公开(公告)日:1955-08-09
申请号:US17348550
申请日:1950-07-12
Applicant: HERBERT LINDEMANN , ERNST STIRNEMANN
Inventor: HERBERT LINDEMANN , ERNST STIRNEMANN
CPC classification number: B29C44/00 , C08J9/12 , C08J2201/032 , C08J2205/052 , C08J2321/00 , C08L21/00
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