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1.Method of and composition for controlling scale formation on ferriferous surfaces 失效
Title translation: 用于控制铁质表面形成垢的方法和组成公开(公告)号:US3350243A
公开(公告)日:1967-10-31
申请号:US49486465
申请日:1965-10-11
Applicant: AMCHEM PROD
Inventor: LOUIS SCHIFFMAN
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公开(公告)号:US3185596A
公开(公告)日:1965-05-25
申请号:US22514962
申请日:1962-09-20
Applicant: AMCHEM PROD
Inventor: LOUIS SCHIFFMAN
CPC classification number: C23C22/83 , C09D133/02 , C23C22/30 , C23C22/33 , C08L2666/54
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3.
公开(公告)号:US3374156A
公开(公告)日:1968-03-19
申请号:US45721565
申请日:1965-05-19
Applicant: AMCHEM PROD
Inventor: LOUIS SCHIFFMAN , WILLIBALD MACHU
IPC: C25D3/56
CPC classification number: C25D3/562
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公开(公告)号:US3189489A
公开(公告)日:1965-06-15
申请号:US22587962
申请日:1962-09-24
Applicant: AMCHEM PROD
Inventor: LOUIS SCHIFFMAN
CPC classification number: C23C22/83 , C09D133/02 , C23C22/30 , C23C22/33 , C08L2666/54
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公开(公告)号:US3189488A
公开(公告)日:1965-06-15
申请号:US22587662
申请日:1962-09-24
Applicant: AMCHEM PROD
Inventor: LOUIS SCHIFFMAN
CPC classification number: C23C22/83 , C09D133/02 , C23C22/30 , C23C22/33 , C08L2666/54
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公开(公告)号:US3063877A
公开(公告)日:1962-11-13
申请号:US6139860
申请日:1960-10-10
Applicant: AMCHEM PROD
Inventor: LOUIS SCHIFFMAN
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