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公开(公告)号:US3212255A
公开(公告)日:1965-10-19
申请号:US32024763
申请日:1963-10-07
Applicant: SPECIALTIES DEV CORP
Inventor: PUTT JOHN W , RICE THOMAS K
IPC: B01J23/89
CPC classification number: B01J23/892 , Y10S149/119
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公开(公告)号:US3077072A
公开(公告)日:1963-02-12
申请号:US78993359
申请日:1959-01-29
Applicant: SPECIALTIES DEV CORP
Inventor: RICE THOMAS K
CPC classification number: F02K9/70 , C06B23/001 , C06B47/08
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