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公开(公告)号:US3241586A
公开(公告)日:1966-03-22
申请号:US30789863
申请日:1963-09-10
Applicant: FILPER CORP
Inventor: PETERSEN CARL T , MCCLELLAND ETHERIDGE R
IPC: A23N4/04
CPC classification number: A23N4/04
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公开(公告)号:US3228443A
公开(公告)日:1966-01-11
申请号:US15498961
申请日:1961-11-27
Applicant: FILPER CORP
Inventor: PETERSEN CARL T
IPC: A23N4/04
CPC classification number: A23N4/04
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公开(公告)号:US3330320A
公开(公告)日:1967-07-11
申请号:US50974865
申请日:1965-11-26
Applicant: FILPER CORP
Inventor: PETERSEN CARL T , MCCLELLAND ETHERIDGE R
IPC: A23N4/04
CPC classification number: A23N4/04
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