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公开(公告)号:NO764161L
公开(公告)日:1972-11-08
申请号:NO764161
申请日:1976-12-06
Applicant: PURIFICATION SCIENCES INC
Inventor: LOWTHER F E
IPC: C01B13/11 , H01T20060101 , H01T19/00 , H01T
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公开(公告)号:NL7007864A
公开(公告)日:1970-12-08
申请号:NL7007864
申请日:1970-05-29
Applicant: PURIFICATION SCIENCES INC
Inventor: LOWTHER FRANK EUGENE
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公开(公告)号:DE1909802C2
公开(公告)日:1984-08-09
申请号:DE1909802
申请日:1969-02-27
Applicant: PURIFICATION SCIENCES INC., GENEVA, N.Y., US
Inventor: LOWTHER, FRANK EUGENE, PHELPS, N.Y., US
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公开(公告)号:DE2026622C2
公开(公告)日:1982-11-18
申请号:DE2026622
申请日:1970-05-30
Applicant: PURIFICATION SCIENCES INC
Inventor: LOWTHER FRANK EUGENE
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公开(公告)号:NO139346C
公开(公告)日:1979-02-21
申请号:NO764161
申请日:1976-12-06
Applicant: PURIFICATION SCIENCES INC
Inventor: LOWTHER FRANK E
IPC: C01B13/11 , H01T20060101 , H01T19/00
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公开(公告)号:CA1030102A
公开(公告)日:1978-04-25
申请号:CA176559
申请日:1973-07-16
Applicant: PURIFICATION SCIENCES INC
Inventor: LOWTHER FRANK E
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公开(公告)号:CA1027067A
公开(公告)日:1978-02-28
申请号:CA267685
申请日:1976-12-13
Applicant: PURIFICATION SCIENCES INC
Inventor: LOWTHER FRANK E
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公开(公告)号:NO136706B
公开(公告)日:1977-07-18
申请号:NO740711
申请日:1974-03-01
Applicant: PURIFICATION SCIENCES INC
Inventor: LOWTHER FRANK EUGENE
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公开(公告)号:DK51477A
公开(公告)日:1977-02-08
申请号:DK51477
申请日:1977-02-08
Applicant: PURIFICATION SCIENCES INC
Inventor: LOWTHER FRANK EUGENE
IPC: H01T20060101 , H01T
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公开(公告)号:SE388409B
公开(公告)日:1976-10-04
申请号:SE606273
申请日:1970-05-27
Applicant: PURIFICATION SCIENCES INC
Inventor: LOWTHER FRANK EUGENE
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